New species can sometimes arise via hybridization and subsequent polyploidy. Which of the following describes the likely geographic and reproductive relationships between the hybridizing species?
A) The two species are allopatric and breed at different times of the year.
B) The two species are sympatric and breed during the same seasons of the year.
C) The two species are sympatric, but breed during different times of the year.
D) The two species can be either allopatric or sympatric, but breed during the same seasons of the year.

Question

Quizplus · Accepted Answer

For hybridization and subsequent polyploidy to contribute to the formation of new species, the parent species need to be in close geographic proximity (sympatric) and breed during the same seasons. This allows for the mixing of genetic material and the possibility of fertile hybrids that can undergo polyploidy.

New Species Can Sometimes Arise Via Hybridization and Subsequent Polyploidy