Which of the following is an example of a prezygotic barrier? A) Two species of birds display different mating dances. B) Two species of turtles breed at different times of the yea... Which of the following is an example of a prezygotic barrier? A) Two species of birds display different mating dances. B) Two species of turtles breed at different times of the year. C) Two species of insects produce infertile offspring. D) Two species of flowers attract different pollinators.
Understand the Problem
The question is asking for an example of a prezygotic barrier, which refers to reproductive barriers that occur before fertilization. It is a multiple-choice question, and we need to identify which option correctly exemplifies that concept.
Answer
Two species of birds display different mating dances.
The final answer is Two species of birds display different mating dances.
Answer for screen readers
The final answer is Two species of birds display different mating dances.
More Information
Prezygotic barriers are mechanisms that prevent mating or fertilization between species. Differentiated mating behaviors, such as distinct mating dances, serve to isolate species before fertilization can occur.
Tips
A common mistake is confusing prezygotic barriers with postzygotic barriers that occur after fertilization.
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