How do homologous chromosomes differ from each other? AOne is made up of DNA, and the other is made up of RNA.

BThey come from different parts of the egg.

CThe copies of the genes they have may differ.

DTheir genes code for completely different traits.

What evidence can you use to prove that different nerves carry information from the fingertips to the brain?

If you feel pain while stretching, you should do any of the following except: a. stretch farther. b. back off the stretch. c. find an alternative. d. stop stretching.

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a.introspection and nerve cell activity b.unconscious and conscious motives c.behavior and mental processes d.genes and experience