Quiz2_3pm - structures on their heads, much like male deer....

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A. the two species have different mating dances B. one species appears to mate earlier in the season C. the species attempt to mate but are unable due to structural differences D. individuals from the two species ignore each other E. none of these observations strongly support postzygotic reproductive isolation Which of the following observations lead you to conclude that two species have a postzygotic mechanism of reproductive isolation?
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Why would genetic drift be an especially important evolutionary process when a few individuals move to a new geographic location? A. because the individuals must adapt to a new environment B. because the population is small C. because dispersal is mutagenic D. because gene flow increases differences between populations E. because the Flood are seeking to demolish the Master Chief and all other human life
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Some beetles and flies (insects) have antler-like
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Unformatted text preview: structures on their heads, much like male deer. The existence of antlers in beetle, fly, and deer species with strong male-male competition is an example of: A. stabilizing selection B. sexual selection C. female choice D. more than one of the above E. none of the above Which is of the following statements is true? A. Allopatric speciation is thought to be uncommon B. Mutations are uncommon and usually adaptive C. Stabilizing selection is difficult to observe D. Gene flow helps maintain differences between populations E. Hannah Montana is the greatest singer since Cher Monday is __________, so we dont have lecture. Have a ________ weekend! A. Valentines Day; lovely B. Christmas; generous C. The Fourth of July; explosive D. Martin Luther King Day; civil E. Memorial Day; memorable...
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This note was uploaded on 07/27/2008 for the course BIO SCI 05125 taught by Professor Burley during the Summer '08 term at UC Irvine.

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Quiz2_3pm - structures on their heads, much like male deer....

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