Ch. 14-15 quiz (2)

Ch. 14-15 quiz (2) - Quiz 9 Question1 Marks: 0.9/1 The...

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Quiz 9 Question 1 Marks: 0.9/1 The ostrich is a large, flightless bird. Its wings, therefore, represent ___. Choose one answer. a. analogous structures b. homologous structures c. vestigial structures d. none of the above Correct Marks for this submission: 1/1. With previous penalties this gives  0.9/1 . Question 2 Marks: 1/1 The remains of organisms preserved in rock are called vestigial structures Answer: TrueFalse Correct Marks for this submission: 1/1. Question 3 Marks: 1/1 Genetic drift is a characteristic of large populations. Answer: TrueFalse Correct Marks for this submission: 1/1. Question 4 Marks: 1/1
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Which of the following is homologous to the human arm? Choose one answer. a. wing of insect b. wing of bird c. body of snake d. tail of salamander Correct Marks for this submission: 1/1. Question 5 Marks: 1/1 Structures that may differ in function but have similar anatomy, presumably because of  descent from a common ancestor, are called ___. Choose one answer. a. analogous structures
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Ch. 14-15 quiz (2) - Quiz 9 Question1 Marks: 0.9/1 The...

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