Which of the following descriptions of polyploidy indicate speciation?
A)An accident during cell division results in an extra set of chromosomes.
B)An individual has more than two chromosome sets from a single species.
C)Two different species interbreed and produce hybrid offspring.
D)Allopolyploids mate with each other but cannot interbreed with parent species.

Question

Quizplus · Accepted Answer

Allopolyploidy, where an organism has multiple sets of chromosomes derived from different species, can lead to speciation. This is because allopolyploids can mate with each other but are reproductively isolated from the parent species, fulfilling a key criterion of speciation.

Which of the Following Descriptions of Polyploidy Indicate Speciation