32. Behavior that remains unaffected by environmental changes is most likely
33. A man who has hemophilia and a woman who does not have hemophilia have a daughter who has hemophilia. Hemophilia is a recessive condition, and the gene is located on the X chromosome. Which of thefollowing can be concluded?
(A) The mother is a carrier for hemophilia.
(B) Hemophilia is not a sex-linked trait.
(C) Crossing-over has occurred.
(D) All subsequent daughters of this couple will
(E) All sons of this couple will have hemophilia.
34. All of the following are measures useful in describing a given population's growth rate EXCEPT
(D) age structure