Biology Exploring Study Set 1

Biology

Quiz 18 :

Speciation and Macroevolution

Quiz 18 :

Speciation and Macroevolution

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The habitats of birds of paradise are on the mountains in New Guinea. What separate the habitats?
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A

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What happens with the individuals when geographic variation occurs among the members of a species?
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A

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Which of the following combinations represent prezygotic mechanisms of isolation?
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B

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What type of isolation is it if two species of lizards do not mate because their mating rituals differ greatly?
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Which type of isolation would crocuses that bloom in the early spring and marigolds that bloom in the summer definitely experience?
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Which of the following best describes the situation in which two organisms do not mate due to the fact that they mate at different times of the year?
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What would be the most likely result if an organism with 64 chromosomes mates with a closely related organism with 62 chromosomes?
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What mechanism seemed to separate the birds of paradise in New Guinea?
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Which ability of individuals within the species does the biological species concept primarily rely on?
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Which of the following is NOT an example of a prezygotic isolating mechanism?
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The biological species concept specifies that two organisms are of the same species if they breed. What else does this concept specify?
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What is a ring species?
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Which of the following concepts is used for examining speciation by reconstructing the evolutionary tree?
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The morphological approach to speciation is prone to misinterpretation. Which of the following is NOT a misinterpretation?
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What may be a feature of the organisms in a clinal variation?
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What is a mule an example of?
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What do birds living in a cold environment tend to have?
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How would an example of the morphological species concept be achieved?
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What does a smooth pattern of variation along a geographical gradient refer to?
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How does gene flow between organisms of ring species occur?
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