Layman D. Biology Demystified: A Self-Teaching Guide
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(c) Hydrolysis
(d) Photosynthesis
(e) Dehydration
63. Cellular respiration is
(a) Usually anaerobic
(b) Sometimes fatal
(c) Aerobic breakdown of organic molecules
(d) Always the same as photosynthesis
(e) Totally dependent upon chlorophyll
64. Krebs Cycle
(a) Occurs along the cristae of mitochondria
(b) Takes place in the animal cell nucleus
(c) Breaks down the pyruvic acids produced by glycolysis
(d) Is named for Kathy Krebs
(e) Results in 55 ATPs per glucose molecule consumed
65. ‘‘The cell is the basic unit of all living things’’
(a) Phlogiston Theory
(b) Cloning Hypothesis
(c) Krebs Ideology
(d) Mendel’s Model
(e) Modern Cell Theory
66. ‘‘Colored bodies’’ containing DNA
(a) Genes
(b) Nuclei
(c) Mitochondria
(d) Chromosomes
(e) Lysosomes
67. During the process of transcription
(a) DNA codons are sequentially destroyed
(b) Glucose is converted into CO
2
and water
(c) Exposed DNA codons are used to make a messenger RNA
molecule
(d) Cell division is replaced by protein synthesis
(e) Messenger RNA is matched with transfer RNA
68. Simple diffusion, osmosis, and facilitated diffusion are all classified as
types of
(a) Active transport
(b) Pinocytosis
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Final Exam 377
(c) Respiratory systems
(d) Passive transport systems
(e) Phagocytosis
69. Phase of the Cell Cycle that occurs ‘‘between’’ cell divisions
(a) Meiosis
(b) Interphase
(c) Prophase
(d) Metaphase
(e) Telophase
70. The division of paired, duplicated chromosomes into single, identical,
unpaired chromosomes
(a) Cephalization
(b) Mitosis
(c) Melanomiasis
(d) Meiosis
(e) Facilitated diffusion
71. All single-celled organisms belong to either of these two kingdoms
(a) Animalia or Plantae
(b) Fungi or Plantae
(c) Protista or Monera
(d) Bacteria or Plantae
(e) Monera or Animalia
72. Usually consists of two or more species belonging to the same ‘‘stock or
kind’’
(a) Population
(b) Genus
(c) Family
(d) Order
(e) Class
73. A kingdom consists of a group of related
(a) Cousins
(b) Organelles
(c) Plants
(d) Relatives
(e) Phyla
74. A virus
(a) Living sphere-or-rod-shaped organism
(b) Part of every living cell
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Final Exam
378
(c) Important component of the mitochondrion
(d) Helps its host cell survive and gain energy
(e) Non-living superchemical that parasitizes and thus ‘‘poisons’’ cells
75. In a condition of endosymbiosis, two organisms
(a) Of different species live together, one inside of the body of the
other
(b) Survive and reproduce completely separately
(c) Fight each other to exist!
(d) Are completely passive and totally unaffected by the other’s
existence
(e) Bond together as sexual pair mates
76. The fruiting body of a fungus
(a) Mushroom
(b) Spores
(c) Hyphae
(d) Basidia
(e) Gonada
77. The vascular plants or tracheophytes
(a) Have bodies containing hollow tubes and dense patterns of leaf
veins
(b) Bryophytes
(c) Spongy cap mushrooms
(d) Monera
(e) Lack internal vessels or leaf veins
78. Gymnosperms
(a) Mosses and liverworts
(b) Sperms that work out in a gym!
(c) Liverleaf or hepatica
(d) Ferns with fronds
(e) Vascular plants with ‘‘naked seeds’’
79. _____ means ‘‘a conditioning of lessening,’’ wherein one parent cell
divides into two daughter cells, each possessing only half its number of
chromosomes
(a) Meiosis
(b) Microspore packing
(c) Pollination
(d) Mitosis
(e) Halitosis
[13:27 13/6/03 N:/4058 LAYMAN.751/4058-Alltext.3d] Ref: 4058 Layman: Biology Demystified All-text Page: 379 1-388
Final Exam 379
80. The ‘‘animals’’ whose bodies contain ‘‘true’’ tissues
(a) Parazoans
(b) Protozoans
(c) Corollas
(d) Eumetazoans
(e) Mitochondria
81. The lobster body is said to have a high degree of bilateral symmetry,
because
(a) It lacks a stiffening backbone
(b) Two wrongs don’t make a right!
(c) It has a rough balance of various ‘‘rays’’ that project from the same
center
(d) The right and left halves are essentially mirror images of one
another
(e) Both sides never seem to ‘‘measure together’’ in the same way
82. The ‘‘outer skin’’ covering the gastrula
(a) Endoderm
(b) Cristae
(c) Epidermis
(d) Ectoderm
(e) Mesoderm
83. The coelomates (such as earthworms)
(a) Possess bodies with no central cavity
(b) Always breathe with two lungs
(c) Have bodies containing a central cavity around the digestive tract
(d) Usually have a visceral mass plus mantle
(e) Include echinoderms with soft, smooth skin
84. Invertebrates with jointed bodies and ‘‘jointed feet’’
(a) Arthropods
(b) Sea slugs
(c) Clams and oysters
(d) Petunia plants
(e) Common plantain
85. Spiders and their relatives
(a) Bivalves
(b) Arachnids
(c) Crustaceans
(d) Chilopods
(e) Diplopods
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Final Exam
380
86. There are more species of _____ than species of all other types of
animals, combined
(a) Trout
(b) Mollusks
(c) Trilobites
(d) Insects
(e) Ants
87. An ancient forerunner of the vertebral column that supports and
stiffens the body
(a) Cranium
(b) Notochord
(c) Umbilical cord
(d) Spine
(e) Urochord
88. Literally, this Class is for the ‘‘birds’’
(a) Aves
(b) Reptilia
(c) Agnatha
(d) Placodermi
(e) Amphibia
89. Outermost layer of the skin or integument
(a) Dermis
(b) Subdermis
(c) Osteoid
(d) Epidermis
(e) Keratin
90. Thermoregulation
(a) Technical term for widening of vessels
(b) Disruption of homeostasis
(c) Another name for radiation
(d) A process of bone support
(e) Control of body heat or temperature
91. In humans, the _____ comprises many bones and joints
(a) Endoskeleton
(b) Carapace
(c) Exoskeleton
(d) Fibrous connective tissue
(e) Endomysium
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Final Exam 381
92. Ossification
(a) Muscular contraction
(b) Process of bone formation
(c) Elimination of unusable food residue
(d) Respiration plus ventilation
(e) Snapping of intervertebral joints
93. Current explanation of how muscles produce body movement
(a) Law of Diminishing Returns
(b) Sliding Filament Theory
(c) Neuromuscular Junction
(d) Tales of the epimysium
(e) Motor Pathway Formation
94. The hypothalamus of the brain contains a number of _____ for
homeostasis
(a) Visceral effectors
(b) Proprioceptors
(c) Motor neurons
(d) Control centers
(e) Primary visual areas
95. Glands of ‘‘internal’’ secretion of hormones into the bloodstream
(a) Exocrine
(b) Target cells
(c) Endocrine
(d) Sweat
(e) Sympathetic
96. Organ system that includes the heart, blood, and blood vessels
(a) Pulmonary
(b) Digestive
(c) Genitourinary
(d) Cardiovascular
(e) Lymphatic-Immune
97. The reticuloendothelial (R-E) system
(a) The lymph nodes plus thymus gland
(b) A ‘‘little network’’ of lymphatic vessels lined by flat, scale-like cells,
along with a collection of related organs
(c) Wandering macrophages and red bone marrow
(d) Just a bunch of dead-ended lymphatic capillaries
(e) The spleen and its attachments
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Final Exam
382
98. Pulmonary ventilation differs from respiration in that
(a) Pulmonary ventilation is the sum of inspiration plus expiration,
whereas respiration is simply gas exchange between various body
compartments
(b) Pulmonary ventilation involves both gas exchange and removal of
stale air from the body
(c) Respiration only involves gas exchange between the air in the lung
alveoli and the blood in the pulmonary capillaries
(d) Pulmonary ventilation only involves the upper respiratory pathway
lying above both lungs
(e) Inspiration, but not ventilation, requires the bulk flow of air
99. Digestion differs from absorption in the following way
(a) Digestion is the movement of material from the interior of the
digestive tube into the bloodstream, whereas absorption is the
breakdown of foodstuffs
(b) Digestion is the chemical and physical breakdown of food, whereas
absorption is the movement of nutrient particles from the tube into
the bloodstream
(c) Absorption is the active adding of material to the digestive tube,
from the bloodstream
(d) Digestion is the same as secretion from the accessory digestive
organs
(e) Absorption is identical to both ingestion and egestion, whereas
digestion is not identical to these processes
100. The genitourinary system
(a) The reproductive organs and pathways in both males and females
(b) Involves just the organs of urine formation and excretion
(c) A collection of specialized cells that directly participate in body
defense
(d) Is located just inferior and dorsal to most of the neuromuscular
system
(e) Concept that the reproductive and urinary pathways share many
traits
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Final Exam 383
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384
APPENDIX: Answers
to Quiz, Test, and
Final Exam Questions
Chapter 1
1. D 2. B 3. A 4. B
5. B 6. D 7. C 8. B
9. A 10. B
Chapter 2
1. C 2. B 3. C 4. A
5. A 6. B 7. C 8. B
9. C 10. D
Chapter 3
1. B 2. C 3. B 4. A
5. C 6. A 7. C 8. C
9. C 10. B
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[13:27 13/6/03 N:/4058 LAYMAN.751/4058-Alltext.3d] Ref: 4058 Layman: Biology Demystified All-text Page: 385 1-388
APPENDIX: Answers 385
Test: Part 1
1. D 2. A 3. B 4. B
5. B 6. C 7. D 8. C
9. C 10. B 11. C 12. A
13. B 14. E 15. E 16. B
17. C 18. D 19. B 20. C
21. C 22. C 23. C 24. B
25. E
Chapter 4
1. C 2. D 3. A 4. A
5. A 6. D 7. B 8. A
9. A 10. C
Chapter 5
1. D 2. A 3. D 4. A
5. B 6. C 7. A 8. B
9. A 10. B
Test: Part 2
1. B 2. C 3. D 4. A
5. B 6. C 7. A 8. E
9. A 10. B 11. E 12. B
13. A 14. A 15. A 16. B
17. D 18. A 19. E 20. D
21. A 22. B 23. A 24. D
25. A
Chapter 6
1. B 2. A 3. C 4. C
5. A 6. B 7. A 8. D
9. D 10. B
Chapter 7
1. C 2. B 3. A 4. B
5. A 6. A 7. B 8. C
9. C 10. B
Chapter 8
1. C 2. C 3. B 4. C
5. D 6. B 7. C 8. A
9. B 10. B
Chapter 9
1. A 2. D 3. B 4. A
5. C 6. B 7. D 8. A
9. A 10. C
Chapter 10
1. C 2. C 3. A 4. D
5. C 6. D 7. B 8. A
9. D 10. C
Chapter 11
1. B 2. D 3. B 4. C
5. D 6. A 7. C 8. D
9. A 10. C
Chapter 12
1. D 2. B 3. B 4. B
5. D 6. B 7. A 8. C
9. B 10. C
Test: Part 3
1. C 2. B 3. C 4. D
5. C 6. C 7. A 8. B
9. B 10. C 11. D 12. A
13. A 14. C 15. A 16. B
17. A 18. E 19. E 20. A
21. C 22. C 23. E 24. C
25. E
Chapter 13
1. A 2. B 3. A 4. A
5. D 6. A 7. C 8. A
9. A 10. A
Chapter 14
1. B 2. C 3. A 4. D
5. B 6. C 7. A 8. D
9. B 10. B
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APPENDIX: Answers
386