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Biology MCQs

All MCQs

All MCQs

231.

The idea that evolutionary change happens in small increments over long periods of time is known as:

A

B

C

D

232.

What term describes the process by which similar structures in unrelated organisms are the result of convergent evolution?

A

B

C

D

233.

The movement of individuals between populations, leading to a transfer of genetic material, is known as:

A

B

C

D

234.

What term describes the process by which species living in different geographic areas become reproductively isolated from one another?

A

B

C

D

235.

What term describes the selective breeding of domesticated plants and animals to promote the occurrence of desirable traits?

A

B

C

D

236.

The study of evolutionary relationships among organisms based on similarities and differences in their physical or genetic characteristics is known as:

A

B

C

D

237.

What is the primary function of the respiratory system?

A

B

C

D

238.

Which of the following organs is part of the digestive system?

A

B

C

D

239.

What is the main function of the skeletal system?

A

B

C

D

240.

Which of the following is NOT a component of the central nervous system (CNS)?

A

B

C

D