Biology Test
2 Questions
| Attempts: 115
Biology semester 2 practice tests
Questions and Answers
- 1.
Which of these is required for natural selection to occur? 6) _______
- A.
Individual variation
- B.
Overreproduction
- C.
Unequal reproductive success
- D.
Inheritance
- E.
All of the above
Correct Answer
E. All of the above -
- 2.
2)What is the difference between a tissue and an organ system? 2) _______
- A.
A)The tissue level of organization is more inclusive than the organ system level.
- B.
B)Tissues are not composed of cells; organ systems are composed of cells.
- C.
C)Tissues are not considered to be living, whereas organ systems are considered to be living.
- D.
D)A tissue cannot exist unless it is a component of an organ system, whereas an organ system can exist independently of tissues.
- E.
E)An organ system includes tissues.
Correct Answer
E. E)An organ system includes tissues. -
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Jan 09, 2013Quiz Edited by
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Jan 13, 2010Quiz Created by
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