Integrated Principles of Zoology 16th Edition Hickman-Keen-Larson-Roberts-Test Bank
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Chapter 03
Cells as Units of Life
Multiple Choice Questions
1. The
Dutch microscopist who sent letters to the Royal Society of London describing
his many detailed observations of life, including units later known to be
cells, was
A.Anton
van Leeuwenhoek.
B. Robert Hooke.
C. Matthais Schleiden.
D. J. Purkinje.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Cell Concept
Topic: Cell Concept
2. Which
of the following is NOT true about the Cell Theory?
A.It states that all organisms are composed of cells
B. It states that all cells come from preexisting cells
C. It
states that small organisms can arise spontaneously
D. It is accepted today by biologists as applying to virtually all forms
of life
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Cell Concept
Topic: Cell Concept
3. The
surface of some parasitic flatworms and some insect tissues is a “syncytium” or
living layer that contains many nuclei and cell organelles but is not
partitioned by plasma membranes. These tissues consume food, respire, and
produce wastes. Since the cell theory states that “all living things are
composed of cells” what is the best statement to accompany this question?
A. These tissues are not living because they are not cellular
B. These tissues are obviously a bridge between nonliving and primitive
living cells
C.
The general concept of “life is cellular” still holds because these organisms
still utilize cells sometime in their life, but this shows that plasma membrane
partitions can be abandoned in some animals
D. This proves that a “vital force” beyond cell chemistry gives life to
substances
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Bloom’s Level: 4. Analyze
Gradable: automatic
Section: Cell Concept
Topic: Cell Concept
4. A
high-powered microscope that produces a surface image from scattered secondary
electrons is the
A. brightfield light microscope.
B. transmission electron microscope (TEM).
C.
scanning electron microscope (SEM).
D. confocal microscope.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Cell Concept
Topic: Cell Concept
5. An
important technique that allows biologists to trace the fate of chemicals in
metabolic pathways is the use
A. of the immunofluorescence microscope.
B.
of radioactive isotopes.
C. of time lapse photography.
D. of centrifugation.
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Bloom’s Level: 4. Analyze
Gradable: automatic
Section: Cell Concept
Topic: Cell Concept
6. The
current theory of the structure of the plasma membrane is best described by
which of the following models.
A.The
fluid-mosaic model
B. The unit membrane model
C. The electrochemical model
D. The nuclear envelope model
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
7. Major
functions of the plasma membrane do NOT include
A. regulating molecules and ions that pass into and out of the cell.
B. recognizing and communicating between different cells and tissues.
C. maintaining connections between adjacent cells.
D.
producing proteins used in construction of the cell.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
8. In a
phospholipid bilayer, the
A.Cholesterol is on the outside and plays a critical role in maintaining the
fluidity of the membrane
B. Glycoproteins are on the inside providing a supporting site for
adhesive functions
C. Glycoproteins are anchored in the plasma membrane to assist in their
transport functions
D. Water-soluble
ends are oriented toward the exterior and interior of the cell, whereas the
fat-soluble fatty acids are oriented toward the inside of the membrane
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
9. Biologists
label various carbohydrates, fats and amino acids with radio-isotopes, place
them in a cell culture, and allow time for cell metabolism. Then by disrupting
cells in a blender and separating out various cell organelles, they find the
radioactive molecules can be detected as part of various cellular compounds
although visible cell structures appear unchanged. Therefore
A. these “food” molecules are used only for energy.
B.
most cell components are constantly being broken down and rebuilt.
C. molecules diffuse at random through the cytoplasm and into cell
organelles.
D. radioactivity has an unusual role in metabolism of living cells.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Cell Concept
Section: Organization of
Cells
Topic: Cell Concept
Topic: Organization of
Cells
10. Which
correctly describes ribosomes?
A.Ribosomes contain both DNA and protein
B. Ribosomes are active in carbohydrate synthesis
C. Ribosomal
subunits leave the nucleolus and form ribosomes in the cytoplasm
D. Ribosomes are found associated with the endoplasmic reticulum in
prokaryotic cells
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
11. Which
is true concerning the Golgi complex?
A.It consists of a stack of membranous vesicles
B. Golgi complexes in animal cells have a forming face and a maturing face
C. Lysosomes are enzyme-filled vesicles that bud from the Golgi complex
D. All
of the choices are correct
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
12. When
water in a cell freezes slowly, sharp crystals spear through the membranes of
the cell. The most likely explanation for the bad taste of meat that has
“freezer burn” from repeated freeze/thaw cycles is the destruction of
A. the Golgi bodies and their vesicles.
B.
lysosomes and resultant autodigestion.
C. rough endoplasmic reticulum causing the release of ribosomes.
D. the nuclear membrane causing mixing of nucleoplasm and cytoplasm.
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Bloom’s Level: 3. Apply
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
13. Which
of the following is a correct statement concerning the comparison of
prokaryotic and eukaryotic cells?
A.Mitosis is common to both groups
B. Flagella and cilia of both groups are identical with a “9 + 2”
microtubular pattern
C. The
DNA nucleoid of a prokaryote is not membrane bound; the nucleus of a eukaryote
is membrane bound
D. All of the choices are correct
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
14. Which
of the following is a correct statement comparing prokaryotic and eukaryotic
cells?
A.Both must provide for transfer of genetic information
B. Both must have some individuals that reproduce
C. Both must separate their interior world from the external world
D. All
of the choices are correct
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
15. Which
is NOT a characteristic of mitochondria?
A.A mitochondrion has two membranes
B. Mitochondria are the site of cellular respiration
C. Mitochondria contain their own genome
D. Mitochondria
are replicated by nuclear chromosomes
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
16. Movement
is not only a feature of animal cells but of all eukaryotic cells. Which of the
following are involved in a cell’s ability to move?
A.Microtubules
B. Microfilaments
C. Actin and myosin
D. All
of the choices are correct
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
17. Which
element is NOT correctly associated with its structures and function?
A.Cilia have 9 pair of microtubules surrounding a central pair
B. Microtubules are made up of a protein called tubulin
C. Pseudopodia
stream without the involvement of any microfilaments
D. Centrioles have a microtubule structure
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
18. The
best definition of diffusion is
A. movement
of molecules from higher concentration to lower concentration.
B. movement of water across a semi-permeable membrane from high water
concentration to lower water concentration.
C. movement of molecules from lower concentration to higher
concentration.
D. movement of a substance against its concentration through the release
of energy from ATP.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
19. Technically,
osmosis is
A. movement of molecules from higher concentration to lower concentration.
B.
movement of water across a semi-permeable membrane from high water
concentration to lower water concentration.
C. movement of molecules from lower concentration to higher
concentration.
D. movement of water across a semi-permeable membrane from low water
concentration to higher water concentration.
E. movement of a substance against its concentration through the release
of energy from ATP.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
20. Which
is the best definition of active transport?
A.Movement of molecules from higher concentration to lower concentration
B. Movement of water across a semi-permeable membrane from high water
concentration to lower water concentration
C. Movement of molecules from lower concentration to higher concentration
D. Movement
of a substance against its concentration through the release of energy from ATP
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
21. A
paramecium is placed in a hypotonic solution. Which will occur?
A.Salts will move into the paramecium from the surrounding solution
B. Water
will move into the paramecium from the surrounding solution
C. Salts will move out of the paramecium into the surrounding solution
D. Water will move out of the paramecium into the surrounding solution
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Bloom’s Level: 3. Apply
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
22. If a
fish is placed in an isotonic solution, which will occur?
A.Salts will move into the fish from the surrounding solution
B. Water will move into the fish from the surrounding solution
C. Salts will move out of the fish into the surrounding solution
D. Water will move out of the fish into the surrounding solution
E. None
of the choices will occur
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Bloom’s Level: 3. Apply
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
23. The
sodium-potassium pump moves sodium and potassium ions across the plasma
membrane by
A. facilitated transport.
B.
active transport.
C. cotransport.
D. endocytosis.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
24. Sugars
and amino acids move into the cell by the sodium-potassium pump by means of
A. facilitated
transport.
B. active transport.
C. simple diffusion.
D. endocytosis.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
25. The
specific form of endocytosis wherein small areas of the surface membrane are
invaginated to form tiny vesicles containing fluids.
A.Pinocytosis
B. Cotransport
C. Endocytosis
D. Exocytosis
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
26. Cell
products such as undigested residues are removed from the cell through
A. facilitated transport.
B. cotransport.
C. endocytosis.
D.
exocytosis.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Organization of
Cells
Topic: Organization of
Cells
27. The
two stages of cell division are
A. initiation and completion.
B. duplication of chromosomes and division of chromosomes.
C.
mitosis and cytokinesis.
D. None of the choices are correct.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
28. If
the nucleus divides many times without cytokinesis occurring, the result is
A. cell death.
B. interphase.
C.
a multinucleate cell.
D. an incomplete spindle.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
29. Which
sequence of stages in mitosis is correct?
A.Prophase, anaphase, metaphase, telophase
B. Prophase, telophase, anaphase, metaphase
C. Prophase,
metaphase, anaphase, telophase
D. Anaphase, metaphase, prophase, telophase
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
30. Which
occurs during metaphase?
A.Centrioles move to opposite poles
B. Chromosomes
line up along the equator of the dividing cell
C. Chromosomes move to opposite poles
D. The nuclear envelope disappears
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
31. Which
occurs during anaphase?
A. Centrioles move to opposite poles
B. Chromosomes line up along the equator of the dividing cell
C.
Chromatids move to opposite poles
D. The nuclear envelope disappears
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
32. Which
does NOT occur in telophase?
A.Cytokinesis is underway
B. Nuclear envelope is reconstructed
C. Centromeres
split apart
D. Chromosomes decondense into chromatin
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
33. In
most animal cells, the majority of the cell cycle is spent in
A. metaphase.
B. anaphase.
C.
interphase.
D. prophase.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
34. Which
represents the correct sequence of stages in the cell cycle?
A.S, G1, G2
B. G2, S, G1
C. G1, S,
G2
D. G1, G2, S
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
35. Dermal
stem cells divide, with some cells continuing the stem cell line and others
being pushed toward the surface to flatten and die and be sloughed off. In the
bone marrow, other stem cells produce cells such as the red blood cells that
lose their nucleus and function for a short time before they too die. These
cells that reproduce no further
A. leave
the cell cycle in a G0 phase, which immediately follows telophase.
B. leave the cell cycle in a G3 phase,
which immediately follows G2.
C. halt in the midst of the S phase.
D. continually cycle but simply fail to go through cytokinesis.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
36. At
the completion of mitosis,
A. each chromosome is composed of a single chromatid once more.
B. the daughter cell nuclei have acquired the same number and kinds of
chromosomes as the parent cell nucleus.
C. the cell may not have yet undergone cytokinesis.
D.
All of the above are correct.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
37. Cyclin-dependent
kinases and cyclins are most closely associated with
A. maintaining interphase.
B.
regulating the cell cycle.
C. cytokinesis.
D. programmed cell death.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
38. Apoptosis
or programmed cell death is receiving much research attention because
A. it
is a normal part of embryonic development.
B. it is the cause of most animal diseases.
C. all “death” is bad and this is one of the few remaining causes of
natural death to be overcome.
D. it is always caused by a fault in the cell cycle at G1 phase,
G2 phase or S phase.
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
Fill in the Blank Questions
39. The
model of the plasma membrane that provides for the fluidity of materials
embedded in its surface is the
fluid mosaic.
Bloom’s Level: 1. Remember
Section: Organization of
Cells
Topic: Organization of
Cells
40. Phospholipids
in a plasma membrane are oriented such that the water-soluble or _________ ends
face outside and the fat-soluble or hydrophobic ends face inward.
hydrophilic
Bloom’s Level: 1. Remember
Section: Organization of
Cells
Topic: Organization of
Cells
41. Pinocytosis
involves invaginated units called ________ that contain concentrations of
specific binding receptors on their surface.
caveolae
Bloom’s Level: 1. Remember
Section: Organization of
Cells
Topic: Organization of
Cells
42. A
multinucleate mass formed by the fusion of many cells rather than by nuclear
proliferation is called a ____________.
syncytium
Bloom’s Level: 1. Remember
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
43. During
the tug-of-war during metaphase, condensed sister chromatids move to the middle
of the cell and line up along a __________ ___________.
metaphasic plate
Bloom’s Level: 1. Remember
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
Essay Questions
44. How
is the cell theory related to the principle of evolution? Describe how principles
of the cell theory are important to understand evolution.
Answers will vary.
Bloom’s Level: 3. Apply
Gradable: manual
Section: Cell Concept
Topic: Cell Concept
45. Distinguish
between a nucleus and a nucleoid, identifying where each is found and what each
contains, and why it is important to distinguish between the two.
Answers will vary.
Bloom’s Level: 4. Analyze
Gradable: manual
Section: Organization of
Cells
Topic: Organization of
Cells
46. Describe
the structure and function of a ribosome, and describe how they differ between
prokaryotes and eukaryotes.
Answers will vary.
Bloom’s Level: 4. Analyze
Gradable: manual
Section: Organization of
Cells
Topic: Organization of
Cells
47. Identify
the various cell structures that have an endomembrane system; identify the
function of each. What is unusual about eukaryotic organelles that have an
endomembrane system?
Answers will vary.
Bloom’s Level: 3. Apply
Gradable: manual
Section: Organization of
Cells
Topic: Organization of
Cells
48. Describe
the structure of cilia and flagella in eukaryotic cells, and contrast that with
the structure of flagella in prokaryotic cells.
Answers will vary.
Bloom’s Level: 2. Understand
Gradable: manual
Section: Organization of
Cells
Topic: Organization of
Cells
49. Compare
and contrast the various stages of mitosis and meiosis. Hypothesize which
process arose first (explain your reasoning).
Answers will vary.
Bloom’s Level: 5. Evaluate
Gradable: manual
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
50. Cancer
occurs in somatic (or body) cells. Explain how the process of mitosis might be
railroaded into producing cancerous cells.
Answers will vary.
Bloom’s Level: 3. Apply
Gradable: manual
Section: Mitosis and Cell
Division
Topic: Mitosis and Cell
Division
51. If
there is life on other planets, would it necessarily resemble life that has
evolved on Earth? Why or why not?
Answers will vary.
Bloom’s Level: 5. Evaluate
Gradable: manual
Section: Cell Concept
Topic: Cell Concept
Chapter 04
Cellular Metabolism
Multiple Choice Questions
1. Cellular
____________ refers to the collective total of chemical processes that occur
within living cells.
A.energy
B. thermodynamics
C. potential
D. metabolism
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Bloom’s Level: 1. Remember
Gradable: automatic
2. Which
form of energy is NOT correctly associated with an example?
A.Kinetic
energy: glucose
B. Kinetic energy: muscle movement
C. Potential energy: water held behind a dam
D. Kinetic energy: a ball rolling down a hill
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Bloom’s Level: 2.
Understand
Gradable: automatic
Section: Cellular
Respiration
Topic: Cellular
Respiration
3. The
first law of thermodynamics states that
A. energy is not created nor destroyed, but it can change into matter.
B.
energy is not created nor destroyed, but it can change from one energy form to
another.
C. energy can be created from matter or used to produce matter.
D. energy transfers are always 100% efficient in changing energy from one
useful form to another.
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Energy and the
Laws of Thermodynamics
Topic: Energy and the Laws
of Thermodynamics
4. The
second law of thermodynamics states that
A.Energy is not created nor destroyed, but it can change into matter
B. Energy is not created nor destroyed, but it can change from one energy
form to another
C. Energy organizes in a closed system and moves toward increasing order
D. Energy
dissipates in a closed system and moves toward increasing disorder
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Bloom’s Level: 1. Remember
Gradable: automatic
Section: Energy and the
Laws of Thermodynamics
Topic: Energy and the Laws
of Thermodynamics
5. According
to the laws of physics governing energy
A. when a liter of gasoline is burned in a car engine, 100% of its energy moves
the car along the road.
B. when you eat a kilogram of food, you will assemble exactly a kilogram
of additional body weight on your body.
C.
sunlight that is absorbed on the earth eventually returns to space as dispersed
heat.
D. a calorie of sunlight becomes a calorie of plant tissue that, when
eaten by an animal, becomes a calorie of heat lost in muscle “power.”
Accessibility: Keyboard Navigation
Bloom’s Level: 5. Evaluate
Gradable: automatic
Section: Energy and the
Laws of Thermodynamics
Topic: Energy and the Laws
of Thermodynamics
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