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ZOO 102 Practice Questions ZOO 102 2 Objective Question

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6. Which of the following best explains why life evolves, as stated in the slides?

A DNA is static and unchanging

B DNA can be altered at random by mutation and recombination, producing organisms with varied characteristics

Correct Answer

C Organisms never reproduce differentially

D Natural selection does not affect variation

Option B is the correct answer.

Evolution requires genetic variation generated through mutations and recombination, upon which natural selection acts.

Random alterations in DNA generate the variations needed for selection.

Course: ZOO 102

Topic: Practice Questions ZOO 102 2

Type: Objective

Difficulty: Not specified

Question 366 of 737

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