Quiz 9 Biology

Quiz 9 Biology - Quiz 9 Question 1 Marks: 1/1 If a trait in...

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Question 1 Marks: 1/1 If a trait in one sex of a species is favored by the opposite sex of the species, what process may occur? Choose one answer. a. sexual selection b. genetic equilibrium c. catastrophism d. dominance Correct Marks for this submission: 1/1. Question 2 Marks: 0/1 Genetic drift is a characteristic of large populations. Answer: True False Correct Marks for this submission: 1/1. With previous penalties this gives 0/1 . Question 3 Marks: 1/1 Which of the following would describe artificial selection. Choose one answer. a. breeding organisms for the purpose of generating certain features or traits b. coloration changes in guppy populations in the absence of predators c. increased frequency of roaches that avoid sugar-baited poisoned traps d. increased running speed of deer after cheetahs migrate into the habitat Correct Marks for this submission: 1/1. Question 4 Marks: 1/1 Natural selection acts on genotypes directly. Answer: True False Correct Marks for this submission: 1/1. Question 5
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This note was uploaded on 11/16/2009 for the course BIOL 1001 taught by Professor Minor during the Spring '08 term at LSU.

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Quiz 9 Biology - Quiz 9 Question 1 Marks: 1/1 If a trait in...

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