Of the following, which is an example of a postzygotic barrier? O Due to incompatible interactions between inherited genes, a hybrid fetus is unable to develop, and is aborted. O One species mates in spring, while another mates in summer. O A female spider of one species does not respond to the mating display of a male of a closely related species. Cell surface proteins of one species eggs prevent sperm from another species attaching, so the sperm cannot fertilize it.
Of the following, which is an example of a postzygotic barrier? O Due to incompatible interactions between inherited genes, a hybrid fetus is unable to develop, and is aborted. O One species mates in spring, while another mates in summer. O A female spider of one species does not respond to the mating display of a male of a closely related species. Cell surface proteins of one species eggs prevent sperm from another species attaching, so the sperm cannot fertilize it.
Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter20: Speciation And Macroevolution
Section: Chapter Questions
Problem 1TYU: A prezygotic barrier prevents (a) the union of egg and sperm (b) reproductive success by an...
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