All eggs in the mother contain which sex chromosome?
a. X
b. Y
c. O
d. None
A. Females carry no Y chromosomes.
You might also like to view...
Darlene experienced an increase in blood pressure, was extremely irritable, and her eyeballs appeared to be bulging out on several occasions. Her doctor found that one of her endocrine glands was producing too much of its hormone. Darlene most likely has a(n)
a. overactive thyroid gland. b. overactive pineal gland. c. adrenal gland virilism. d. complication of anabolic steroids.
A recent study found that the amount of affection and attachment fathers felt toward their children was related to
a. the athletic abilities of their children. b. their children's psychological similarity to them. c. their ability to recognize their children on the basis of smell. d. their children's personality similarity to them.
The best practical index of the strength of a behavior is:
a. duration. b. frequency. c. reinforcement value. d. its rules.
"A state of feeling that has physiological, situational, and cognitive components" is the definition of which of the following terms?
a. emotion c. mood b. temperament d. trait