Speciation and Polyploidy

00:00 1 marks

Polyploidy has been a cause of rapid speciation in some plant genera, such as *Helianthus*. Which observation is evidence that speciation has occurred?

A

A polyploid plant reproduces asexually.
B

A polyploid plant produces male and female gametes.
C

Fertile offspring are produced when a polyploid plant crosses with a diploid plant.
D

Fertilization can occur between polyploid individuals.

Hint Hint

Hint

Speciation involves the formation of new, distinct species that are reproductively isolated from the original population. Consider which option best indicates this isolation.

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Answer Answer

Complete Answer

Fertilization can occur between polyploid individuals.

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Speciation and Polyploidy

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Speciation and Polyploidy

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