Defective color vision is more common among males than females because
a. males have fewer cones than females.
b. genes for photopigments are carried on the Y chromosome.
c. as a result of higher estrogen levels, females produce more rhodopsin than males.
d. genes for photopigments are carried on the X chromosome.
e. as a result of lower estrogen levels, males produce more rhodopsin than females.
d. genes for photopigments are carried on the X chromosome.
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In the Little Albert experiment on conditioned emotional responses, the conditioned stimulus was
a. the rabbit. b. the rat. c. the loud noise. d. the fear reaction.
Levels of the hormone ____________________ typically drop when one starts a diet but are unusually high in obese individuals
Fill in the blank(s) with correct word
When a zygote divides into two cells that separate,
a. the pregnancy will end. c. dizygotic twins will be born. b. monozygotic twins will be born. d. a Down Syndrome baby will be born.
The study of how your genetic makeup influences your response to certain drugs is known as
A. gene-drug splicing. B. genopsychology. C. psychopharmacogenetics. D. chemopsychology.