BIO 1362 - Spring 2010 - Quiz 3 (B)

BIO 1362 - Spring 2010 - Quiz 3 (B) - Page 1 o f4 Question...

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Page 1 of4 Question 1 Your answer is INCORRECT. Whether correct or incorrect, Lamarck proposed which of the following? A) New characteristics are passed from one generation to the next. B) Organisms change in response to their environment. C) Changes that an animal acquires during its lifetime are inherited by its offspring. D) All of these. Question 2 Your answer is CORRECT. A key point in Darwin's explanation of evolution is that A) the biological structures most likely inherited are those that have become better suited to the environment through constant use. B) any mutations that occur are those that will help future generations fit into their environments. C) any trait that confers even a small increase in the probability that its possessor will survive and reproduce will be strongly favored and will spread through the population. D) genes change in order to help organisms cope with problems encountered within their environments. E) extinction is nature's way of weeding out undeserving organisms. Question 3 Your answer is INCORRECT. If two species have homologous structures, they:
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This note was uploaded on 02/04/2011 for the course BIO 1362 taught by Professor Knapp during the Spring '10 term at University of Houston.

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BIO 1362 - Spring 2010 - Quiz 3 (B) - Page 1 o f4 Question...

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