Essentials of Anatomy And Physiology 7th Edition by Martini Bartholomew – Test Bank
To Purchase
this Complete Test Bank with Answers Click the link Below
If face any problem or
Further information contact us At tbzuiqe@gmail.com
Sample Test
Essentials of Anatomy & Physiology, 7e, (Martini/Bartholomew)
Chapter 3 Cell Structure and Function
3.1 Multiple-Choice Questions
1) The smallest living things are
1. A)
proteins.
2. B)
organ systems.
3. C)
tissues.
4. D)
organs.
5. E)
cells.
Answer: E
Learning Outcome: 3-1
Bloom’s Taxonomy: Remembering
2) You are a researcher specializing in cytology, specifically
the cell structures of the skeletal muscle that moves the body. The instrument
that you would use to see the fine detail within cells would be the
1. A)
MRI scan.
2. B)
light microscope.
3. C)
scanning electron microscope.
4. D)
transmission electron microscope.
5. E) CT
scan.
Answer: D
Learning Outcome: 3-1
Bloom’s Taxonomy: Understanding
3) The concept that each cell of an organism maintains
homeostasis is part of our understanding of
1. A)
cell theory.
2. B)
Darwinian theory.
3. C)
the cell cycle.
4. D)
mitotic theory.
5. E)
the theory of differentiation.
Answer: A
Learning Outcome: 3-1
Bloom’s Taxonomy: Remembering
4) Which of the following is a concept of the cell theory?
1. A)
Cells are the basic structural unit of life.
2. B)
Tissues are the site of control.
3. C)
Organelles are the basic functional unit of life.
4. D)
Cells are produced by meiosis.
5. E)
Cells are immortal.
Answer: A
Learning Outcome: 3-1
Bloom’s Taxonomy: Understanding
5) Looking at a tissue through a microscope, you notice that all
of the cells along the free surface of the tissue have microvilli along the
free edges of the cells. This would tell you that this tissue has what
function?
1. A)
the need to detoxify many chemicals
2. B) a
high metabolic rate
3. C)
phagocytosis
4. D)
motility
5. E)
absorption
Answer: E
Learning Outcome: 3-2
Bloom’s Taxonomy: Understanding
6) Which of the following terms is used to define the structure
that separates the contents of a human cell from its surrounding medium?
1. A)
cell wall
2. B)
cell layer
3. C)
plasma membrane
4. D)
cell boundary
5. E)
nuclear envelope
Answer: C
Learning Outcome: 3-2
Bloom’s Taxonomy: Remembering
7) The plasma membrane
1. A) is
a watery gel in which structures are suspended.
2. B)
contains the powerhouse of the cell.
3. C) is
the central government of the cell.
4. D) regulates
the exchange of substances with the environment.
5. E)
carries the cell’s hereditary information.
Answer: D
Learning Outcome: 3-2
Bloom’s Taxonomy: Remembering
8) Membrane-bound proteins that allow identification of a cell
as “self” or “nonself” are called ________ proteins.
1. A)
integral
2. B)
recognition
3. C)
carrier
4. D)
peripheral
5. E)
channel
Answer: B
Learning Outcome: 3-2
Bloom’s Taxonomy: Remembering
9) The membrane proteins that are sensitive to extracellular
materials are called
1. A) receptor
proteins.
2. B)
channel proteins.
3. C)
carrier proteins.
4. D)
anchor proteins.
5. E)
identifier proteins.
Answer: A
Learning Outcome: 3-2
Bloom’s Taxonomy: Remembering
10) The phosphate “head” of a phospholipid is
1. A)
hydrophobic.
2. B)
hydrophilic.
3. C)
polar.
4. D)
nonpolar.
5. E)
both hydrophilic and polar.
Answer: E
Learning Outcome: 3-2
Bloom’s Taxonomy: Remembering
11) Structurally, the plasma membrane
1. A)
contains no imbedded proteins.
2. B)
separates the chromatin from the cytoplasm in eukaryotes.
3. C)
contains carbohydrate molecules only.
4. D) is
nonporous.
5. E) is
composed of a bilayer of lipids.
Answer: E
Learning Outcome: 3-2
Bloom’s Taxonomy: Understanding
12) Flu viruses enter into a prospective host cell (along the
respiratory tract) and direct it to produce many copies of the viruses. As
those viruses bud off of the infected cell, they take the cell membrane of the
host cell with them. How might this kill the host cell?
1. A)
The infected host cell loses the ability to transport materials in and out.
2. B)
The infected cell cannot metabolize.
3. C)
The infected cell cannot make RNA.
4. D)
The infected cell loses the ability to move towards nutrient sources.
5. E)
None of these is correct.
Answer: A
Learning Outcome: 3-2
Bloom’s Taxonomy: Analyzing
13) Which of the following is a function of the membrane
proteins called channel proteins?
1. A)
They bind to specific extracellular molecules to trigger a cellular change.
2. B)
They permit the passage of ions, bypassing the lipid portion of the cell
membrane.
3. C)
They are enzymes.
4. D)
They serve as anchors or stabilizers for the cell membrane.
5. E)
They are used as a source of energy.
Answer: B
Learning Outcome: 3-2
Bloom’s Taxonomy: Understanding
14) Plasma membranes allow certain molecules to pass, while
blocking others. Membranes with this property are called
1. A)
impermeable.
2. B)
freely permeable.
3. C)
selectively permeable.
4. D)
actively permeable.
5. E)
nonpermeable.
Answer: C
Learning Outcome: 3-3
Bloom’s Taxonomy: Remembering
15) The movement of water across a membrane from an area of
higher water (lower solute) concentration to an area of lower water (higher
solute) concentration is known as
1. A)
filtration.
2. B)
active transport.
3. C)
diffusion.
4. D)
facilitated diffusion.
5. E)
osmosis.
Answer: E
Learning Outcome: 3-3
Bloom’s Taxonomy: Remembering
16) Which of these transport mechanisms do not fit into
the rest of the group listed?
1. A)
osmosis
2. B)
diffusion
3. C)
ion pumps
4. D)
passive transport
5. E)
facilitated diffusion
Answer: C
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
17) Opening a bottle of perfume releases perfume molecules from
the container, and within a few minutes the perfume can be smelled by a person
many feet away from the bottle. This illustrates
1. A)
diffusion.
2. B) facilitated
diffusion.
3. C)
osmosis.
4. D)
filtration.
5. E)
active transport.
Answer: A
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
18) Immersion of red blood cells into a(n) ________ solution
results in lysis of the cell.
1. A)
isotonic
2. B)
hypertonic
3. C)
hypotonic
4. D)
monotonic
5. E)
equilibrated
Answer: C
Learning Outcome: 3-3
Bloom’s Taxonomy: Remembering
19) Crenation occurs when a blood cell is placed in a(n)
1. A)
isotonic solution.
2. B)
pinocytotic solution.
3. C)
hypotonic solution.
4. D)
monotonic solution.
5. E)
hypertonic solution.
Answer: E
Learning Outcome: 3-3
Bloom’s Taxonomy: Remembering
20) Which substances can pass directly through the plasma
membrane?
1. A)
carbohydrate-bound
2. B)
water soluble
3. C)
lipid insoluble
4. D)
iron soluble
5. E)
lipid soluble
Answer: E
Learning Outcome: 3-3
Bloom’s Taxonomy: Remembering
21) Which property of a membrane determines which molecules may
enter or leave?
1. A)
differentiation
2. B)
growth
3. C)
structural integration
4. D)
permeability
5. E)
cellular activation
Answer: D
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
22) Alcohol and fatty acids enter cells via
1. A)
anchor proteins.
2. B)
receptor proteins.
3. C)
lipid channels.
4. D)
diffusion.
5. E)
endocytosis.
Answer: D
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
23) A solution that contains a higher solute concentration than
the cytoplasm of a cell is called
1. A)
monotonic.
2. B)
hypertonic.
3. C)
isotonic.
4. D)
hypotonic.
5. E)
semitonic.
Answer: B
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
24) You mix a drop of blood with a drop of an unknown solution
and look at the solution under the microscope. The cells look normal to you, so
the solution you mixed with the blood would likely be
1. A)
isotonic.
2. B)
hypoosmotic.
3. C)
hypotonic.
4. D)
hypertonic.
5. E)
hyperosmotic.
Answer: A
Learning Outcome: 3-3
Bloom’s Taxonomy: Applying
25) The concentration of ________ determines the osmotic
pressure of a solution.
1. A)
solvent molecules
2. B)
water molecules
3. C)
solute molecules
4. D)
channel proteins
5. E)
lipid molecules
Answer: C
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
26) In which type of solution would equilibrium exist?
1. A)
isotonic
2. B)
hypertonic
3. C)
hypotonic
4. D)
osmotic
5. E)
ionic
Answer: A
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
27) Two solutions are separated by a semipermeable membrane with
the same properties as a cell membrane. Solution A is 5 percent glucose and
solution B is 10 percent glucose. Under these circumstances,
1. A)
water will move from solution A to solution B.
2. B)
water will move from solution B to solution A.
3. C)
glucose will move from solution A to solution B.
4. D)
glucose will move from solution B to solution A.
5. E) at
equilibrium the concentration of glucose will be higher in solution B.
Answer: A
Learning Outcome: 3-3
Bloom’s Taxonomy: Applying
Photo Credit: Steve Gschmeissner / Photo Researchers, Inc.
Figure 3-1 A Red Blood Cell
Use Figure 3-1 to answer the following question:
28) Choose the correct description for the preceding image.
1. A)
The cell is in a hypotonic saline solution.
2. B)
Osmotic flow does not occur across the plasma membrane of the cell.
3. C) As
the current condition of the cell continues, its plasma membrane may rupture or
lyse.
4. D)
The cell is in equilibrium with the solution in that as one water molecule
moves out of the cell, another moves in to replace it.
5. E) As
water moves out of the cell, crenation occurs.
Answer: E
Learning Outcome: 3-3
Bloom’s Taxonomy: Understanding
29) The release of intracellular materials by a vesicle at the
cell surface is called
1. A)
osmosis.
2. B)
active transport.
3. C)
exocytosis.
4. D)
endocytosis.
5. E) an
ion exchange pump.
Answer: C
Learning Outcome: 3-4
Bloom’s Taxonomy: Remembering
30) Place these steps in phagocytosis in the correct order.
1. Residue
is ejected from the cell.
2. Lysome
fuses with vesicle.
3. Cytoplasmic
extensions of the cell surround the object being destroyed.
4. A
vesicle is formed in the cytoplasm.
5. Digestive
enzymes are activated.
6. A) 3,
4, 5, 2, 1
7. B) 2,
4, 3, 5, 1
8. C) 3,
4, 2, 5, 1
9. D) 1,
4, 5, 2, 3
10. E) 5,
3, 4, 2, 1
Answer: C
Learning Outcome: 3-4
Bloom’s Taxonomy: Analyzing
31) A mechanism in which two substances move in opposite
directions across the cell membrane is called
1. A)
facilitated diffusion.
2. B)
vesicular transport.
3. C)
endocytosis.
4. D)
countertransport.
5. E)
osmosis.
Answer: D
Learning Outcome: 3-4
Bloom’s Taxonomy: Remembering
32) The movement of a molecule from an area of high
concentration to an area of low concentration by interacting with a carrier
protein is an example of
1. A)
osmosis.
2. B)
active transport.
3. C)
diffusion.
4. D)
facilitated diffusion.
5. E)
filtration.
Answer: D
Learning Outcome: 3-4
Bloom’s Taxonomy: Remembering
33) A process that requires ATP energy to move a substance
independently of its concentration gradient is called
1. A)
active transport.
2. B)
passive transport.
3. C)
facilitated transport.
4. D)
osmosis.
5. E)
diffusion.
Answer: A
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
34) Which of the following is true of the
sodium-potassium exchange pump?
1. A) It
maintains sodium at equal intracellular and extracellular levels.
2. B) It
is a passive transport process.
3. C) It
moves sodium into the cell and potassium out of the cell.
4. D)
There is one type of carrier protein for sodium and a different type of carrier
protein for potassium.
5. E) It
is an example of active transport.
Answer: E
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
35) The process of binding a specific molecule and then bringing
it into the cell in a vesicle is called
1. A)
exocytosis.
2. B)
transcytosis.
3. C)
phagocytosis.
4. D)
receptor-mediated endocytosis.
5. E)
pinocytosis.
Answer: D
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
36) Carrier molecules are located within the
1. A)
cytoplasm.
2. B)
plasma membrane.
3. C)
transport vesicles.
4. D)
lipid droplets.
5. E)
chromosomes.
Answer: B
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
37) Which of these is an example of carrier-mediated transport
that does not require energy input?
1. A) an
ion exchange pump
2. B)
facilitated diffusion
3. C)
endocytosis
4. D)
exocytosis
5. E)
pinocytosis
Answer: B
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
38) How does facilitated diffusion differ from simple diffusion?
1. A)
Facilitated diffusion expends no ATP.
2. B)
Facilitated diffusion moves molecules from an area of higher concentration to
lower concentration.
3. C)
The rate of solute transport cannot increase indefinitely in facilitated
diffusion.
4. D)
The concentration gradient is never eliminated in facilitated diffusion.
5. E)
Facilitated diffusion is independent of carrier molecules.
Answer: C
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
39) Palytoxin is a very potent toxin from a particular seaweed
in Hawaii that locks the carrier proteins of the ion pump system of the cell in
an open position. What result would this have on cell function?
1. A)
Sodium cannot enter the cells, and cell metabolism is damaged.
2. B)
The cells cannot utilize glucose.
3. C)
Phagocytosis is inhibited.
4. D)
Diffusion cannot occur.
5. E)
The cell cannot concentrate ions to achieve concentrations necessary for cell
function.
Answer: E
Learning Outcome: 3-4
Bloom’s Taxonomy: Analyzing
40) A cell must expend energy to accomplish substance movement
during
1. A) diffusion.
2. B)
active transport.
3. C)
passive transport.
4. D)
osmosis.
5. E)
filtration.
Answer: B
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
41) ________ processes move substances across a membrane
regardless of concentration gradients.
1. A)
Active transport
2. B)
Filtration
3. C)
Passive transport
4. D)
Diffusion
5. E)
Osmotic
Answer: A
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
Figure 3-2 A Process
Use Figure 3-2 to answer the following questions:
42) Identify the primary process
that is featured in the preceding image.
1. A)
receptor-mediated endocytosis
2. B)
pinocytosis
3. C)
sodium-potassium exchange
4. D)
phagocytosis
5. E)
facilitated diffusion
Answer: A
Learning Outcome: 3-4
Bloom’s Taxonomy: Understanding
43) Using the preceding image, determine the correct sequence
of events in the primary process,
which begins when target molecules (ligands) bind to receptors in the plasma
membrane.
1. Target
molecules are removed and absorbed into the cytoplasm.
2. The
membrane containing the receptor molecules detaches from the lysosome.
3. Pockets
pinch off, forming coated vesicles.
4. Areas
coated with ligands form deep pockets in the membrane surface.
5. The
vesicle fuses with the plasma membrane.
6. Coated
vesicles fuse with lysosomes.
7. A) 4,
6, 1, 2, 3, 5
8. B) 4,
1, 3, 6, 5, 2
9. C) 4,
3, 6, 1, 2, 5
10. D) 1,
2, 4, 3, 6, 5
11. E) 1,
4, 3, 2, 5, 6
Answer: C
Learning Outcome: 3-4
Bloom’s Taxonomy: Analyzing
44) Modification and packaging of proteins with other molecules
is done by the
1. A)
ribosome.
2. B)
nucleolus.
3. C)
smooth endoplasmic reticulum.
4. D)
Golgi apparatus.
5. E)
nucleus.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
Figure 3-3 Anatomy of a Model Cell
Use Figure 3-3 to answer the following questions:
45) Which of the following labeled structures is essential for
movement of the chromosomes during cell division?
1. A) 5
2. B) 3
3. C) 2
4. D) 6
5. E) 1
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
46) Structure #1 represents the
1. A)
ribosomes.
2. B)
microvilli.
3. C)
cilia.
4. D)
Golgi apparatus.
5. E)
cytoskeleton.
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
47) Which of the labeled cellular structures are involved in
metabolic activity that produces energy for the cell?
1. A) 10
2. B) 6
3. C) 5
4. D) 11
5. E) 8
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
48) Which of the following functions in the synthesis of
secretory products, as well as intracellular storage and transport?
1. A) 9
2. B) 10
3. C) 4
4. D) 11
5. E) 6
Answer: B
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
49) What is the function of the structure labeled #12?
1. A)
intracellular removal of damaged organelles or pathogens
2. B)
breakdown and recycling of damaged or abnormal intracellular proteins
3. C)
protein synthesis
4. D)
movement of material over cell surface
5. E)
catabolism of fats and other organic compounds
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
50) Which of the following is an example of membranous
organelles?
1. A)
lysosomes
2. B)
cilia
3. C)
centrioles
4. D)
ribosomes
5. E)
cytoskeleton
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
51) The primary components of the cytoskeleton are
1. A)
microfilaments.
2. B)
microtubules.
3. C)
intermediate filaments.
4. D)
phospholipids.
5. E)
actin molecules.
Answer: B
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
52) There are chemicals that bind to microfilaments and block
the elongation of actin in a cell. This would damage
1. A)
cell metabolism.
2. B)
protein synthesis.
3. C)
DNA replication.
4. D)
muscle contraction.
5. E)
ATP production.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
53) The folds of the internal membrane within mitochondria are
called
1. A)
cristae.
2. B)
cytosol.
3. C)
cisternae.
4. D)
matrix.
5. E)
histones.
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
54) Protein production is a function of the
1. A)
microtubules.
2. B)
mitochondria.
3. C)
rough ER.
4. D)
ribosomes.
5. E)
Golgi apparatus.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
55) Which of the following consists of a set of flattened
membranous disks?
1. A)
rough ER
2. B)
smooth ER
3. C)
mitochondria
4. D)
nucleoli
5. E)
Golgi apparatus
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
56) The peroxisome
1. A)
produces proteins.
2. B) is
responsible for the formation of microtubules.
3. C)
functions in macromolecular biosynthesis.
4. D)
breaks down fatty acids and other organic compounds.
5. E) is
responsible for cellular transport through the Golgi apparatus.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
57) Paired structures made of microtubules that are
perpendicular to each other are called the
1. A)
chromosomes.
2. B)
ligand receptors.
3. C)
centromeres.
4. D)
nucleoli.
5. E)
centrioles.
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
Figure 3-4 Protein Synthesis
Use Figure 3-4 to answer the following questions:
58) Identify the organelle shown in the figure, which is
described as stacks of flattened membranes containing chambers.
1. A)
flagellum
2. B)
RER
3. C) mitochondrion
4. D)
Golgi apparatus
5. E)
SER
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
59) The cell seen in the preceding diagram could be
1. A)
undergoing cell respiration.
2. B)
replicating its DNA.
3. C)
phagocytosing cell debris.
4. D) modifying
and releasing a cellular protein.
5. E)
performing active transport.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Analyzing
Figure 3-5 Protein Synthesis
Use Figure 3-5 to answer the following question:
60) Structure #4 is where the protein
1. A)
folds into its 3D shape and is possibly modified.
2. B) is
converted into mRNA.
3. C) is
released out of the cell.
4. D)
combined with DNA to form nucleoproteins.
5. E) is
endocytosed.
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
61) The single structure that allows locomotion in some cells is
the
1. A)
histone.
2. B)
cilium.
3. C)
microfilament.
4. D)
flagellum.
5. E)
intermediate filament.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
62) Which structure leaves the nucleus during transcription of
protein synthesis?
1. A)
DNA
2. B)
transport vesicle
3. C)
centrioles
4. D)
fixed ribosome
5. E)
mRNA
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Remembering
63) Synthesis of phospholipids is a function of the
1. A) ribosomes.
2. B)
Golgi apparatus.
3. C)
lysosomes.
4. D)
mitochondria.
5. E)
smooth endoplasmic reticulum.
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
64) Membrane renewal vesicles are formed by
1. A)
the endoplasmic reticulum.
2. B)
the Golgi apparatus.
3. C)
lysosomes.
4. D)
mitochondria.
5. E)
nucleoli.
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
65) Synthesis of most ATP
takes place in the
1. A)
ribosomes.
2. B)
rough ER.
3. C)
smooth ER.
4. D)
Golgi apparatus.
5. E)
mitochondria.
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
66) When activated, lysosomes may function in
1. A)
the formation of new cell membranes.
2. B)
the synthesis of proteins.
3. C)
autolysis.
4. D)
the synthesis of lipids.
5. E)
cell division.
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
67) Cilia are found
1. A)
mostly in muscle cells.
2. B) on
the inside of cell membranes.
3. C) in
large numbers on cells that secrete hormones.
4. D) in
cells that are required to move fluids or secretions along the cell surface.
5. E)
only on cells lining the reproductive tract.
Answer: D
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
68) Microtubules
1. A)
are usually composed of myosin.
2. B)
are hollow, filamentous structures.
3. C)
attach the plasma membrane to the underlying cytoplasm.
4. D)
interact with filaments composed of tubulin to produce muscle contractions.
5. E)
are found on the ribosomes.
Answer: B
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
69) The cellular organelle responsible for removing and
recycling damaged or denatured proteins is called the
1. A)
mitochondrion.
2. B)
nucleus.
3. C)
nucleolus.
4. D)
Golgi apparatus.
5. E)
proteasome.
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
70) Peroxisomes are most
closely related to
1. A)
mitochondria.
2. B)
nuclei.
3. C)
nucleoli.
4. D)
Golgi apparati.
5. E)
lysosomes.
Answer: E
Learning Outcome: 3-5
Bloom’s Taxonomy: Analyzing
71) Which of the following contains an unusual double membrane?
1. A)
mitochondrion
2. B)
nucleolus
3. C)
Golgi apparatus
4. D)
peroxisome
5. E)
lysosome
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
72) If a cell lacked centrioles, it probably would not be able to
1. A)
move.
2. B)
produce DNA.
3. C)
divide.
4. D)
synthesize proteins.
5. E)
metabolize sugars.
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
73) When a protein is synthesized on fixed ribosomes, it is
threaded into the lumen of which structure(s)?
1. A)
endoplasmic reticulum
2. B)
the Golgi apparatus
3. C)
nucleoli
4. D)
transport vesicles
5. E)
secretory vesicles
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Understanding
74) The job of a sperm cell, or spermatozoan, is to get to the
egg as soon as possible and fertilize it. Sperm cells would be expected to have
a lot of
1. A)
mitochondria.
2. B)
centrioles.
3. C)
smooth endoplasmic reticula.
4. D)
rough endoplasmic reticula.
5. E)
peroxisomes.
Answer: A
Learning Outcome: 3-5
Bloom’s Taxonomy: Applying
75) Examination of a sample of cells reveals large numbers of
mitochondria compared to most other cells. Which of the following is a likely
reason for this?
1. A)
The cells produce digestive enzymes.
2. B)
The cells produce steroid hormones.
3. C)
The cells have very high energy requirements.
4. D)
The cells synthesize transport proteins.
5. E)
The cells make antibodies.
Answer: C
Learning Outcome: 3-5
Bloom’s Taxonomy: Analyzing
Figure 3-6 Nucleus
Comments
Post a Comment