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sangriabutterfly680Lv1

28 Sep 2019

Which of the followed is an example of a postzygotic mechanism for reproducetive isolation?

A. behavioral isolation

B gametic isolation

C. habitat separation

D. Mechanical isolation

E. Hybrid sterility

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jerlinLv10

22 Jan 2023

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28 Sep 2019

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Answer

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You are studying two populations of dung beetles, one of which rolls their dung balls at noon, resting at night, and the other of which reverses this. These could speciate due to

behavioral isolation.

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TAKING EXAM NOW, need fast please!

For many species, hybrization results in sterile offspring, a process known as reinforcement of isolation. An aiternate way of viewing the preocess of reinforcement is:

a. selection for hybrid individual.

b. selection against individuals that hybridize.

Please help me this problem and explain yout choice. Thank you.