Human Anatomy & Physiology 10th Edition by Elaine N. Marieb, Katja Hoehn – Test Bank
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Human Anatomy & Physiology, 10e, (Marieb)
Chapter 3 Cells: The Living Units
3.1 Matching Questions
Figure 3.1
Using Figure 3.1, match the following:
1. A) C
2. B) E
3. C) D
D)A
E)B
1) Produces ATP aerobically.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
2) Site of enzymatic breakdown of phagocytized material.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
3) Packages proteins for insertion in the cell membrane or for
exocytosis.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
4) Site of synthesis of lipid and steroid molecules.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
5) Forms the mitotic spindle.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
6) Replicate for cell division.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
7) When ruptured it releases the enzymes responsible for autolysis.
Section: 3.1
Learning Outcome: 3.1, 3.3
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 1) E 2) A 3) B 4) D 5) C6) C 7) A
Figure 3.2
Using Figure 3.2, match the following:
A)A
B)E
1. C) C
2. D) D
3. E) B
8) Nonpolar region of phospholipid.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
9) Glycocalyx.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
10) Polar region of phospholipid.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
11) Peripheral protein.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
12) Integral protein.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
13) Unique glycoproteins and glycolipids involved in cell
recognition.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
14) Hydrophilic portion of phospholipid.
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 8) C 9) A 10) E 11) B 12) D13) A 14) E
Match the following:
A)Transfer RNA
B)Messenger RNA
1. C)
Ribosomal RNA
2. D)
ATP
3. E)
Synthetase enzymes
15) Forms part of the subunits for the protein synthesizing
organelle.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
16) A molecule that binds to a specific codon and specific amino
acid simultaneously.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
17) Attaches the correct amino acid to its transfer RNA.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
18) Provides the energy needed for synthesis reactions.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
19) Produced in the nucleus, this molecule specifies the exact
sequence of amino acids of the protein to be made.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
20) May be attached to the ER or scattered in the cytoplasm.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 15) C 16) A 17) E 18) D 19) B20) C
Match the following:
A)Anaphase
B)Late prophase
1. C) Telophase
2. D)
Early prophase
3. E)
Metaphase
21) Chromosomes uncoil to form chromatin.
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
22) Chromosomal centromeres split and chromosomes migrate to opposite
ends of the cell.
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
23) Nuclear membrane and nucleolus disintegrate.
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
24) Chromosomes align on the spindle equator.
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
25) Centrioles move to opposite ends of the cell.
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 21) C 22) A 23) B 24) E 25) D
Match the following:
A)Microtubules
B)Nucleoli
1. C)
Ribosomes
2. D)
Endoplasmic reticulum
3. E)
Nucleus
26) Plays a role in the synthesis of steroid-based hormones and
proteins.
Section: 3.7
Learning Outcome: 3.16
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
27) The organelle that facilitates peptic bond formation between
amino acids.
Section: 3.7
Learning Outcome: 3.16
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
28) Play a critical role in forming spindle fibers for cell
division, organize and move organelles as well as giving shape to the cell.
Section: 3.7
Learning Outcome: 3.18
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
29) Dense spherical bodies in the nucleus that are the synthesis
site for ribosomal RNA.
Section: 3.9
Learning Outcome: 3.21
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
30) The vast majority of the cell’s genetic material is housed
here.
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 26) D 27) C 28) A 29) B 30) E
Match the following:
A)Tight junctions
B)Gap junctions
C)Desmosomes
31) Help prevent molecules from passing through the
extracellular space between adjacent cells.
Section: 3.2
Learning Outcome: 3.5
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
32) Type of anchoring junction.
Section: 3.2
Learning Outcome: 3.5
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
33) Allows ions and small molecules to pass through from one
cell to another.
Section: 3.2
Learning Outcome: 3.5
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
34) Present in electrically excitable tissues.
Section: 3.2
Learning Outcome: 3.5
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
35) Abundant in tissues subjected to great mechanical stress.
Section: 3.2
Learning Outcome: 3.5
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
Answers: 31) A 32) C 33) B 34) B 35) C
3.2 True/False Questions
1) Each daughter cell resulting from mitotic cell division has
the exactly same genetic composition.
Answer: TRUE
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
2) Apoptosis is programmed cell suicide; cancer cells do not
undergo this process.
Answer: TRUE
Section: 3.12
Learning Outcome: 3.29
Global LO: G7
HAPS LO: HAPS1, HAPS6
Bloom’s Level: 2 Comprehension
3) Introns represent a genome scrap yard that provides DNA
segments for genome evolution and a variety of small RNA molecules.
Answer: TRUE
Section: 3.11
Learning Outcome: 3.25
Global LO: G2, G7
HAPS LO: HAPS1
Bloom’s Level: 4 Analysis
4) Enzymes and proteins needed for cell division are synthesizes
and put into place during G2 phase.
Answer: TRUE
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
5) Lipid rafts, found in the cell outer membrane surface, are
concentrating platforms for certain receptor molecules or for protein molecules
needed for cell signaling.
Answer: TRUE
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
6) Osmosis is the passive movement of water but it follows
almost completely opposite laws of physics when compared to the diffusion of
ions or other small particles.
Answer: FALSE
Section: 3.3
Learning Outcome: 3.7
Global LO: G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 4 Analysis
7) The genetic information encoded in DNA by the regular
alternation of sugar and phosphate molecules.
Answer: FALSE
Section: 3.11
Learning Outcome: 3.24
Global LO: G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
8) Dividing cells must pass through the phases of mitosis the
following order: Prophase, Metaphase, Anaphase, and Telophase.
Answer: TRUE
Section: 3.10
Learning Outcome: 3.22
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 3 Application
9) DNA transcription is another word for DNA replication.
Answer: FALSE
Section: 3.11
Learning Outcome: 3.25
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
10) The glycocalyx is composed of glycolipids, glycoproteins and
cholesterol molecules that are displayed on the outside surface of the plasma
membrane.
Answer: FALSE
Section: 3.6
Learning Outcome: 3.12
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
11) Microfilaments are thin strands of the contractile protein
composed of myosin.
Answer: FALSE
Section: 3.7
Learning Outcome: 3.18
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
12) Interstitial fluid represents one type of extracellular
material.
Answer: TRUE
Section: 3.1
Learning Outcome: 3.2
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 1 Knowledge
13) Aquaporins are believed to be present in red blood cells and
kidney tubules, but not in any other cells in the body.
Answer: FALSE
Section: 3.2
Learning Outcome: 3.4
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
14) Microtubules are hollow tubes made of subunits of the protein
tubulin.
Answer: TRUE
Section: 3.7
Learning Outcome: 3.18
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 1 Knowledge
15) Telomeres are the regions of chromosomes that code for the
protein ubiquitin.
Answer: FALSE
Section: 3.11
Learning Outcome: 3.24
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 1 Knowledge
16) The speed of individual particle diffusion is influenced by
temperature and particle size, not by concentration.
Answer: TRUE
Section: 3.3
Learning Outcome: 3.6
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
17) Concentration differences cause ionic imbalances that
polarize the cell membrane, and active transport processes.
Answer: TRUE
Section: 3.4, 3.5
Learning Outcome: 3.8, 3.11
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
1.3 Multiple Choice Questions
1) Which of the following is FALSE regarding the membrane
potential?
1. A)
The resting membrane potential is determined mainly by the concentration gradients
and differential permeability of the plasma membrane to K+ and Na+ions.
2. B)
The resting membrane potential is maintained solely by passive transport
processes.
3. C)
The resting membrane potential occurs due to active transport of ions across
the membrane due to the sodium-potassium pump.
4. D) In
their resting state, all body cells exhibit a resting membrane potential.
Answer: B
Section: 3.5
Learning Outcome: 3.11
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
2) In certain kinds of muscle cells, calcium ions are stored in
________.
1. A)
the cytoplasm
2. B)
both smooth and rough ER
3. C)
the smooth ER
4. D)
the rough ER
Answer: C
Section: 3.7
Learning Outcome: 3.16
Global LO: G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 2 Comprehension
3) The RNA responsible for bringing the amino acids to the
ribosome for protein formation is ________.
1. A)
mRNA
2. B)
rRNA
3. C)
tRNA
4. D)
ssRNA
Answer: C
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 1 Knowledge
4) A red blood cell placed in pure water would ________.
1. A)
neither shrink nor swell
2. B)
swell and burst
3. C)
swell initially, then shrink as equilibrium is reached
4. D)
shrink
Answer: B
Section: 3.3
Learning Outcome: 3.7
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
5) Which of the following describes the plasma membrane?
1. A) a
phospholipid bilayer surrounding the cell
2. B) a
membrane composed of tiny shelves or cristae
3. C) a
double layer of protein enclosing the plasma
4. D) a
single-layered membrane that surrounds the nucleus of the cell
Answer: A
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
6) Which of the following structures would aid a cell in
allowing more nutrients to be absorbed by the cell?
1. A)
stereocilia
2. B)
flagella
3. C)
primary cilia
4. D)
microvilli
Answer: D
Section: 3.8
Learning Outcome: 3.20a
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 3 Application
7) Which of the following statements is correct regarding net
diffusion?
1. A)
The greater the concentration gradient, the faster the rate.
2. B)
The lower the temperature, the faster the rate.
3. C)
The rate is independent of temperature.
4. D)
Molecular weight of a substance does not affect the rate.
Answer: A
Section: 3.3
Learning Outcome: 3.6
Global LO: G2, G7
HAPS LO: HAPS1, HAPS2
Bloom’s Level: 3 Application
8) If cells are placed in a hypertonic solution containing a
solute to which the membrane is impermeable, what could happen?
1. A)
The cells will lose water and shrink.
2. B)
The cells will show no change due to diffusion of both solute and solvent.
3. C)
The cells will swell and ultimately burst.
4. D)
The cells will shrink at first, but will later reach equilibrium with the
surrounding solution and return to their original condition.
Answer: A
Section: 3.3
Learning Outcome: 3.7
Global LO: G2, G3
HAPS LO: HAPS1, HAPS2, HAPS4
Bloom’s Level: 3 Application
9) Riboswitches are folded RNAs that act as switches to turn
protein synthesis on or off in response to ________.
1. A)
specific codes from the DNA
2. B)
changes in the environment
3. C)
the presence or absence of ubiquitins
4. D)
specific tRNAs
Answer: B
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
10) Which of the following is a function of a plasma membrane
protein?
1. A)
molecular transport through the membrane
2. B)
forms a lipid bilayer
3. C)
circulating antibody
4. D)
oxygen transport
Answer: A
Section: 3.2
Learning Outcome: 3.4
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
11) Which of the following statements is correct regarding RNA?
1. A)
rRNA is always attached to the rough ER.
2. B) If
the base sequence of DNA is ATTGCA, the messenger RNA template will be UCCAGU.
3. C)
There is exactly one specific type of mRNA for each amino acid.
4. D)
Messenger RNA, transfer RNA, and ribosomal RNA play a role in protein
synthesis.
Answer: D
Section: 3.11
Learning Outcome: 3.25
Global LO: G7
HAPS LO: HAPS1
Bloom’s Level: 2 Comprehension
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