Test Bank for Human Biology 17th Edition (International Edition) by Sylvia Mader – Verified MCQs & Answers | Complete Chapters | Latest 2025/2026 Edition | A+ Grades Guaranteed

Test Bank
Human Biology, 17th Edition
Test Bank for Human Biology, 17th Edition by
Sylvia S. Mader and Michael Windelspecht|
Complete Verified Questions and Answers for
Biology Students

,Chapter 1: Exploring Life and Science
1. Which of the following is NOT a characteristic common to all living organisms?
A. Organization
B. Ability to respond to stimuli
C. Ability to fly
D. Reproduction
Answer: C

2. What is the smallest structural and functional unit of an organism?
A. Atom
B. Molecule
C. Cell
D. Tissue
Answer: C

3. Biology is best defined as:
A. The study of human behavior
B. The study of living organisms and their environments
C. The study of plants only
D. The study of chemical reactions
Answer: B

4. Which level of organization comes immediately after molecules?
A. Atoms
B. Cells
C. Tissues
D. Organs
Answer: B

5. True or False: Bacteria are multicellular organisms.
Answer: False

6. What is a tissue?
A. A single cell
B. A group of similar cells that perform a particular function
C. A collection of different organs
D. An entire organism
Answer: B

7. The brain and spinal cord are examples of which level of organization?
A. Tissue
B. Organ

,C. Organ system
D. Organism
Answer: C

8. All members of one species in a particular area belong to a:
A. Community
B. Population
C. Ecosystem
D. Biosphere
Answer: B

9. True or False: The biosphere includes all of Earth's ecosystems collectively.
Answer: True
10. What is energy defined as?
A. The capacity to do work
B. A type of molecule
C. A living organism
D. A chemical reaction
Answer: A

11. Which process do plants use to convert solar energy into chemical energy?
A. Respiration
B. Photosynthesis
C. Metabolism
D. Homeostasis
Answer: B

12. Metabolism is:
A. The death of an organism
B. The sum of all chemical reactions in a cell or organism
C. A type of reproduction
D. A form of energy
Answer: B

13. True or False: Humans acquire energy by eating food.
Answer: True
14. What is the ultimate source of energy for most life on Earth?
A. The moon
B. The sun
C. Wind
D. Water
Answer: B

15. Homeostasis refers to:

, A. Growth and development
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B. Maintaining a constant internal environment bn bn bn bn




C. Reproduction
D. Evolution
Answer: B
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16. Normal human body temperature typically ranges between:
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A. 20-25°C
B. 30-35°C
C. 36.5-37.5°C
D. 40-45°C
Answer: C bn




17. True or False: The digestive system plays no role in maintaining
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homeostasis. Answer: False
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18. Which systems work together to maintain body temperature?
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A. Cardiovascular and nervous systems bn bn bn




B. Only the skeletal system
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C. Only the respiratory system
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D. None of the above
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Answer: A
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19. Response to stimuli in humans often involves:
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A. Movement
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C. Sleep
D. Reproduction
Answer: A
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20. True or False: Plants can respond to external stimuli.
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Answer: True
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21. DNA stands for:
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A. Deoxyribonitrogen acid bn




B. Deoxyribonucleic acid bn




C. Dinitrogen acid bn




D. Double nucleus acidbn bn




Answer: B
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22. Genes are: bn




A. Large organisms
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B. Short sequences of hereditary material
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C. Types of cellsbn bn




D. Energy molecules bn