Name: Prescotts Microbiology 10th Edition By Willey Sherwood Woolverton - Test Bank
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Complete Test Bank With Answers

Sample Questions Posted Below

Chapter 05

Eukaryotic Cell Structure

True / False Questions
1. The distribution of lipids in the plasma membrane of eukaryotes is symmetrical.
FALSE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Section: 05.02
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

2. Like prokaryotic cells, most eukaryotic cells have an external cell wall.
FALSE

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Section: 05.02
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

3. Lysosomes maintain an acidic environment by actively pumping protons into their interior.
TRUE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

4. The endoplasmic reticulum is mostly devoid of ribosomes (smooth) when cells are producing large quantities of lipid.
TRUE

5. Coated pits containing clathrin do not permit concentration of ingested macromolecules prior to endocytosis.
FALSE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

Fill in the Blank Questions
6. Endoplasmic reticulum (ER) with many ribosomes attached is called __________ ER, whereas endoplasmic reticulum that is mostly devoid of ribosomes is called __________ ER.
rough, smooth

7. Ribosomes synthesizing proteins that are to be excreted are located on the __________.
endoplasmic reticulum

True / False Questions
8. The membrane bound structure that contains the chromosomes of eukaryotes is called the nucleus.
TRUE

9. Although similar in function, the eukaryotic ribosome is generally smaller and more complex than the prokaryotic ribosome.
FALSE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Learning Outcome: 05.05.01 Describe the structure of the nucleus, chromosomes, nucleolus, and eukaryotic ribosomes
Section: 05.05
Topic: Eukaryotic Structure/Function

10. The nucleolus is a highly active region of the nucleus that is required for synthesis of ribosomes.
TRUE

11. Chloroplasts are the site for both the light and dark reactions of photosynthesis.
TRUE

12. The majority of mitochondrial proteins are manufactured under the direction of the nuclear DNA by cytoplasmic ribosomes.
TRUE

13. Electron transport reactions that occur in the mitochondria of eukaryotes take place on the inner membrane of that structure.
TRUE

Fill in the Blank Questions
14. The inner membrane system of chloroplasts consists of flattened sacs called __________ that form stacks called __________.
thylakoids, grana

15. Long filaments containing microtubules and used for cellular locomotion are called __________, whereas short fibers containing microtubules and used for cellular locomotion are called __________.
flagella, cilia

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.07.01 Describe the structure of eukaryotic flagella and cilia
Learning Outcome: 05.07.02 Compare and contrast bacterial, archaeal, and eukaryotic flagella
Section: 05.07
Topic: Eukaryotic Structure/Function

16. Cilia beat with two distinctive phases. With the __________ stroke, they stroke like an oar, thereby propelling the organism through the water. With the __________ stroke, cilia bend along their length while they are pulled forward.
effective, recovery

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.07.01 Describe the structure of eukaryotic flagella and cilia
Learning Outcome: 05.07.03 List the types of motility observed in eukaryotic microbes
Section: 05.07
Topic: Eukaryotic Structure/Function

17. Eukaryotic ribosomes may be free in the cytoplasm or attached to the __________ __________.
endoplasmic reticulum

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.05.01 Describe the structure of the nucleus, chromosomes, nucleolus, and eukaryotic ribosomes
Section: 05.05
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

True / False Questions
18. The genetic code is expressed differently in bacterial and archaeal cells than in eukaryotic cells.
FALSE

Fill in the Blank Questions
19. The __________ is a complex structure or set of structures lying beneath the plasma membrane of many protozoa and some algae, which serves as a supportive mechanism for these cells.
pellicle

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Section: 05.02
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

True / False Questions
20. The major difference between the vacuoles of eukaryotes and the inclusion bodies of prokaryotes is that the former are membrane-bound, whereas the latter are not.
TRUE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Eukaryotic Structure/Function

21. Eukaryotes usually have more than one chromosome for the storage of genetic information.
TRUE

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.05.01 Describe the structure of the nucleus, chromosomes, nucleolus, and eukaryotic ribosomes
Learning Outcome: 05.05.02 Compare and contrast the chromosomes and ribosomes of bacterial, archaeal, and eukaryotic cells
Section: 05.05
Topic: Eukaryotic Structure/Function

Multiple Choice Questions
22. Membrane delimited intracellular structures that perform specific functions in cells are called
A. organelles.
B. organs.
C. tissues.
D. systomis.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Section: 05.01
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

23. The plasma membrane of eukaryotes contains all of the following EXCEPT
A. phosphoglycerides.
B. sphingolipids.
C. sterols.
D. peptidoglycan.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Section: 05.02
Topic: Eukaryotic Structure/Function

24. Microdomains in eukaryotic plasma membranes can participate in
A. cell movement.
B. cell division.
C. signal transduction.
D. All of the choices are correct.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Section: 05.02
Topic: Eukaryotic Structure/Function

25. The liquid component of the cytoplasm is known as the
A. thylakoid.

B. cytosol.

C. cytoskeleton.

D. stroma.

26. Protein filaments with a diameter of 4–7 nm that play a role in cell movement and shape change are called
A. microtubules.
B. microfilaments.
C. intermediate filaments.
D. mycelia.

27. Protein filaments with a diameter of about 10 nm that are major components of the cytoskeleton are called
A. microtubules.
B. microfilaments.
C. intermediate filaments.
D. mycelia.

28. A filamentous organelle comprised of tubulins with a diameter of 25 nm is called
A. microtubule.
B. microfilament.
C. intermediate filament.
D. mycelia.

29. The endoplasmic reticulum is composed of flattened sacs called
A. thylakoids.
B. cristae.
C. cisternae.
D. vacuomes.

30. The process by which a cell imports large particles by enclosing them in vesicles pinched off from the plasma membrane is called
A. exocytosis.
B. phagocytosis.
C. pinocytosis.
D. nutrient cytosis.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

31. The Golgi apparatus is responsible for the
A. the assembly of ribosomes.
B. packaging of materials for excretion.
C. formation of mesosomes.
D. replication of chromosomes.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

32. A lysosome containing undigested material is called
A. a phagosome.
B. an endosome.
C. a residual body.
D. a coated vesicle.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Eukaryotic Structure/Function

33. Which of the following organelles is involved in the modification, packaging, and secretion of materials?
A. Lysosomes

B. Golgi apparatus
C. Mitochondria

D. Centrioles

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Eukaryotic Structure/Function

34. Enzymes needed to digest all types of macromolecules are found in
A. lysosomes.
B. Golgi apparatus.
C. mitochondria.
D. centrioles.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Eukaryotic Structure/Function

35. Proteins are synthesized on structures called
A. mesosomes.
B. lysosomes.
C. ribosomes.
D. chromosomes.

36. The major site of cell membrane synthesis is the
A. nucleus.
B. plasma membrane.
C. lysosome.
D. endoplasmic reticulum.

37. Which of the following parts of the Golgi complex receives materials from the ER?
A. Cis face

B. Trans face

C. Cisternal edges

D. None of these are correct.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

38. Receptor mediated endocytosis
A. depends on formation of clathrin coated pits that pinch off.
B. is used to internalize molecules such as hormones, growth factors, iron, and cholesterol.
C. involves formation of caveolae that are enriched in cholesterol and caveolin.
D. is typically used to internalize plasma membranes added by exocytosis.
E. depends on formation of clathrin coated pits that pinch off and is used to internalize molecules such as hormones, growth factors, iron, and cholesterol.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

39. The Golgi apparatus is comprised of flattened, saclike structures called __________, which may be clustered in one region or scattered throughout the cell.
A. cristae
B. thylakoids
C. cisternae
D. vesiculae

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

40. Stacks of cisternae in the Golgi apparatus are referred to as
A. stigmata.
B. golgisomes.
C. dictyosomes.
D. Lamellisomes.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

41. The nucleolar organizer is a part of a specific chromosome that directs the synthesis of
A. transfer RNA (tRNA).
B. ribosomal RNA (rRNA).
C. messenger RNA (mRNA).
D. heterogeneous nuclear RNA (hnRNA).

42. A (n) __________ is a special type of lysosome used by a cell to selectively digest and recycle cytoplasmic contents, such as mitochondria.
A. suicide vacuole
B. turnover lysosome
C. recycling vacuole
D. autophagosome

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Eukaryotic Structure/Function

43. The nucleolus plays a major role in synthesis of
A. mRNA.
B. tRNA.
C. rRNA.
D. transcription activation proteins.

44. Which of the following is a function of the mitochondrion?
A. Tricarboxylic acid cycle enzyme reactions

B. Electron transport

C. ATP synthesis
D. All of the choices are correct.

ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells.
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 01 Evolution
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.06.02 Compare and contrast mitochondria and hydrogenosomes in terms of their structure and the chemical processes they carry out
Section: 05.06
Topic: Eukaryotic Structure/Function

45. The organelle responsible for harvesting light as an energy source for photosynthesis is the
A. kinetoplast.
B. centriole.
C. chloroplast.
D. mitochondrion.

ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells.
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 01 Evolution
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.06.03 Draw a chloroplast and identify its component parts
Section: 05.05
Topic: Eukaryotic Structure/Function

46. The enzymes and electron carriers involved in electron transport and oxidative phosphorylation are located in the __________ membrane of the mitochondrion.
A. inner
B. outer
C. inner and outer
D. neither inner nor outer

ASM Objective: 01.01 Cells, organelles (e.g. mitochondria and chloroplasts) and all major metabolic pathways evolved from early prokaryotic cells.
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 01 Evolution
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.06.01 Draw a mitochondrion and identify its component parts
Learning Outcome: 05.06.02 Compare and contrast mitochondria and hydrogenosomes in terms of their structure and the chemical processes they carry out
Section: 05.06
Topic: Cellular Organization

47. The formation of carbohydrate (CO₂ fixation) in the dark reaction of photosynthesis, takes place in the
A. stroma.
B. cytoplasm.
C. thylakoid membrane.
D. nucleus.

48. The light reactions of photosynthesis, which form ATP and NADPH, take place in the
A. stroma.
B. cytoplasm.
C. thylakoid membrane.
D. nucleus.

49. Construction of flagella and/or cilia is directed by the
A. axoneme.
B. tubulin.
C. centriole.
D. basal body.

ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.07.01 Describe the structure of eukaryotic flagella and cilia
Section: 05.07
Topic: Eukaryotic Structure/Function

50. An arrangement of microtubules located in the matrix of cilia and flagella is called the __________.
A. axial bundle
B. axial filament
C. axoneme
D. axillary tubule

51. Flimmer filaments
A. permit flagella to pull rather than push the cell.
B. function to move cells on solid surfaces.
C. are components of all eukaryotic flagella.

D. None of the choices are correct.

52. Which of the following is useful in distinguishing between prokaryotic and eukaryotic cells?
A. The use of DNA for the storage of genetic information

B. The presence of ribosomes for the synthesis of proteins

C. The presence of membrane-delimited organelles within the cytoplasm

D. All of the choices are correct.

ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Learning Outcome: 05.08.01 Create a Venn diagram or concept map that clearly distinguishes bacterial, archaeal, and eukaryotic cells
Section: 05.08
Topic: Eukaryotic Structure/Function

53. The most important distinguishing feature of eukaryotes that is lacking in prokaryotes is

A. the presence of a cell wall in eukaryotes.

B. the cell respiration process which if fundamentally different in prokaryotes.

C. the DNA replication mechanism .

D. the division of the cell into compartments bounded by membranes.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Section: 05.01
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

True / False Questions
54. Ribosomes are not considered to be organelles because they are not bounded by a membrane.
TRUE

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Learning Outcome: 05.05.01 Describe the structure of the nucleus, chromosomes, nucleolus, and eukaryotic ribosomes
Section: 05.05
Topic: Eukaryotic Structure/Function

Multiple Choice Questions
55. All of the following processes are located within a membranous structure EXCEPT
A. cell respiration – electron transport chain.
B. photosynthesis – light reactions.
C. intracellular digestion of food particles.
D. protein synthesis (translation).

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.06.01 Draw a mitochondrion and identify its component parts
Learning Outcome: 05.06.02 Compare and contrast mitochondria and hydrogenosomes in terms of their structure and the chemical processes they carry out
Learning Outcome: 05.06.03 Draw a chloroplast and identify its component parts
Section: 05.06
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

56. Which mechanism of nutrient acquisition is not seen in bacteria?
A. Simple diffusion
B. Facilitated diffusion
C. Endocytosis
D. Active transport
E. Group translocation

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.02.02 Compare and contrast the cell envelopes of members of Bacteria, Archaea, and Eukarya in terms of their component layers, molecular makeup, and function
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Organization
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

Check All That Apply Questions
57. Which of the following eukaryotes typically have cell walls? (Check all that apply.)
__X__ Algae
_____ Protozoa
__X__ Fungi
_____ Animals

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.02.01 Identify the types of eukaryotic microbes that have cell walls and distinguish them from plant cell walls
Section: 05.02
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

Multiple Choice Questions
58. A drug, colchicine, can be added to cells in culture and it stops the polymerization of microtubules. What effect would this have on mitosis?
A. It would speed up mitosis by increasing the rate of DNA replication.
B. It would slow or block mitosis by preventing DNA replication.
C. It would slow or block mitosis by interfering with the spindle apparatus function.
D. It would speed up mitosis by increasing the elongation rate of the dividing cell.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.03.02 Identify the three filaments that make up the cytoskeleton of eukaryotic cells and describe their functions
Section: 05.03
Topic: Eukaryotic Structure/Function

Ranking Questions
59. Order the following statements to correctly describe the route of secreted protein as it is synthesized and secreted from a eukaryotic cell.
3   The protein folds and undergoes modification within the rough ER.
4   The protein travels within a membranous vesicle from the ER to the cis face of the Golgi apparatus.
1   Translation begins on a ribosome.
5   The protein travels toward the trans face of the Golgi, from which it is packaged into a secretory vesicle.
6   The secretory vesicle travels to and merges with the cell membrane, releasing its contents outside of the cell.
2   The ribosome attaches to the rough endoplasmic reticulum and the newly formed polypeptide is pushed into the lumen of the rough ER.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Objective: 02.04 While microscopic eukaryotes (for example, fungi, protozoa and algae) carry out some of the same processes as bacteria, many of the cellular properties are fundamentally different.
ASM Objective: 04.02 Although the central dogma is universal in all cells, the processes of replication, transcription, and translation differ in Bacteria, Archaea, and Eukaryotes.
ASM Topic: Module 02 Cell Structure and Function
ASM Topic: Module 04 Information Flow and Genetics
Blooms Level: 3. Apply
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Eukaryotic Structure/Function

Multiple Choice Questions
60. The food vacuoles and phagocytic vacuoles are most similar to
A. mitochondria.
B. chloroplasts.
C. lysosomes.
D. Golgi apparatus.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Organization
Topic: Eukaryotic Structure/Function

61. Each of the following plays a role in the recycling of proteins in a cell EXCEPT
A. ubiquitin.
B. proteasomes.
C. ATP.
D. clathrin.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Eukaryotic Structure/Function

62. Endocytic events
A. add membrane to the cell surface.
B. remove membrane from the cell surface.
C. have no effect on the plasma membrane.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.04.03 List the endocytic pathways observed in mammalian cells, noting the structures involved and their role in the process, and noting those pathways that have been observed in eukaryotic microbes
Section: 05.04
Topic: Cellular Transport
Topic: Eukaryotic Structure/Function

63. Which of the following must leave the nucleus via the nuclear pore complexes?
A. Immature ribosomal subunits
B. tRNA
C. mRNA
D. Immature ribosomal subunits, tRNA, and mRNA

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.05.01 Describe the structure of the nucleus, chromosomes, nucleolus, and eukaryotic ribosomes
Section: 05.05
Topic: Eukaryotic Structure/Function

64. Which of the following is most likely synthesized on free ribosomes?
A. Polypeptide chains that form enzymes which function in glycolysis
B. Electron carriers of the electron transport chain
C. Polypeptide chains that form immunoglobulin molecules
D. Lysosomal enzymes

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.04.02 Outline the pathway of molecules through transport and secretory pathways, noting the structures involved and their roles
Section: 05.04
Topic: Eukaryotic Structure/Function

65. In eukaryotic cells, the enzymes involved in the tricarboxylic acid cycle (Kreb’s cycle) are located
A. in the cytoplasm.
B. in the outer mitochondrial membrane.
C. in the inner mitochondrial membrane.
D. in the matrix of the mitochondria.
E. in the cristae.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.06.01 Draw a mitochondrion and identify its component parts
Learning Outcome: 05.06.02 Compare and contrast mitochondria and hydrogenosomes in terms of their structure and the chemical processes they carry out
Section: 05.06
Topic: Eukaryotic Structure/Function

66. Which of the following are characteristics of hydrogenosomes that distinguish them from mitochondria?
A. Hydrogenosomes generate ATP by fermentation.
B. The inner membrane of hydrogenosomes is not highly folded.
C. Hydrogenosomes have no DNA.
D. All of the choices are correct.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.06.02 Compare and contrast mitochondria and hydrogenosomes in terms of their structure and the chemical processes they carry out
Section: 05.06
Topic: Eukaryotic Structure/Function

67. A newly discovered microorganism has a circular chromosome that is complexed with histones, but not enclosed within a membrane. The plasma membrane lipids include glycerol dietethers and diglycerol tetraethers. There are no mitochondria or chloroplasts, but the cells do contain 70s ribosomes. This microbe most likely is
A. a bacterium.
B. an archaeon.
C. a protozoan.
D. a fungus.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 4. Analyze
Learning Outcome: 05.08.01 Create a Venn diagram or concept map that clearly distinguishes bacterial, archaeal, and eukaryotic cells
Learning Outcome: 05.08.02 Determine the type of microbe when given a description of a newly discovered microbe
Section: 05.08
Topic: Cellular Organization

68. A newly discovered unicellular microbe has a nucleus containing linear chromosomes and surrounded by a membrane. It has mitochondria, 80s ribosomes, and is covered by cilia. There is no cell wall external to the plasma membrane. This organism most likely would be a/an
A. bacterium.
B. archaeon.
C. protozoan.
D. fungus.
E. algae.

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.08.02 Determine the type of microbe when given a description of a newly discovered microbe
Section: 05.08
Topic: Cellular Organization

69. Which cell type ranges in size from about 10 – 100 µm, has 80s ribosomes, and has internal compartments bounded by membranes?
A. Archaea
B. Bacteria
C. Eukarya

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 3. Apply
Learning Outcome: 05.01.01 Compare and contrast eukaryotic, bacterial, and archaeal cells in terms of their use of membranes, size, morphological diversity, and organelles
Section: 05.01
Topic: Cellular Organization

70. Which types of eukaryotic cells have cell walls composed of cellulose?
A. Algae
B. Fungi
C. Plants
D. Protozoa
E. Both algae and plants

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.02.01 Identify the types of eukaryotic microbes that have cell walls and distinguish them from plant cell walls
Section: 05.02
Topic: Algae
Topic: Eukaryotic Structure/Function

Fill in the Blank Questions
71. The region of the cell bounded by the plasma membrane is the ______________.
cytoplasm

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.03.01 Describe the functions of the cytoplasm
Section: 05.03
Topic: Eukaryotic Structure/Function

Multiple Choice Questions
72. Where is the glycolysis pathway located in a cell?
A. Cristae of the mitochondria
B. Matrix of the mitoconddria
C. Smooth endoplasmic reticulum
D. Cytoplasm

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.03.01 Describe the functions of the cytoplasm
Section: 05.03
Topic: Eukaryotic Structure/Function

73. Which of the following has flagella that wave back and forth?
A. Archaea
B. Bacteria
C. Eukarya

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.07.02 Compare and contrast bacterial, archaeal, and eukaryotic flagella
Section: 05.07
Topic: Eukaryotic Structure/Function

74. Which of the following has flagella that contain microtubules ?
A. Archaea
B. Bacteria
C. Eukarya

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 1. Remember
Learning Outcome: 05.03.02 Identify the three filaments that make up the cytoskeleton of eukaryotic cells and describe their functions
Learning Outcome: 05.07.02 Compare and contrast bacterial, archaeal, and eukaryotic flagella
Section: 05.07
Topic: Eukaryotic Structure/Function

True / False Questions
75. A eukaryotic flagellum can either push a cell through a liquid environment or pull it through depending on the undulating pattern of movement.
TRUE

ASM Objective: 02.01 The structure and function of microorganisms have been revealed by the use of microscopy (including bright field, phase contrast, fluorescent, and electron).
ASM Topic: Module 02 Cell Structure and Function
Blooms Level: 2. Understand
Learning Outcome: 05.07.03 List the types of motility observed in eukaryotic microbes
Section: 05.07
Topic: Eukaryotic Structure/Function

Prescotts Microbiology 10th Edition By Willey Sherwood Woolverton – Test Bank

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