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Biology MCQs

All MCQs

All MCQs

221.

What is the term for the study of the distribution of species and ecosystems in geographic space and through geological time?

A

B

C

D

222.

Which of the following is an example of a vestigial structure?

A

B

C

D

223.

What is the term for the process by which individuals with intermediate phenotypes are favored over those with extreme phenotypes?

A

B

C

D

224.

Which of the following is NOT a prezygotic reproductive barrier?

A

B

C

D

225.

What is the term for the genetic contribution of an individual to the next generation relative to the contributions of other individuals in the population?

A

B

C

D

226.

Which of the following is an example of artificial selection?

A

B

C

D

227.

What is the term for the phenomenon where two or more species evolve in response to each other, often leading to mutual adaptations?

A

B

C

D

228.

Which of the following is NOT a mechanism of speciation?

A

B

C

D

229.

What term describes the situation where two species evolve in different directions from a common point?

A

B

C

D

230.

Which of the following is NOT a source of genetic variation?

A

B

C

D