A hormone that promotes the development of male genitals and secondary sex characteristics is known as ____
a. progesterone c. steroid
b. estrogen d. androgen
D
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Rumi and Shahid are both three months old. Rumi is highly active, easily irritated, and cries readily. Shahid is calm, adapts easily to change, and seems fearless. These differences illustrate __________.
A. the impact of shared environmental influences B. how physical handicaps can have a genetic origin C. differences in temperament D. the fact that personality is influenced more by the environment than by genetics
The risk of coronary heart disease can be reduced by:
A) lowering LDL serum cholesterol. B) eating fewer fruits, vegetables, and whole grains. C) increasing hypertension. D) eating more saturated fats.
The only circumstance under which two people will share a genotype is when those two people are
a. biological siblings. b. step-siblings. c. monozygotic twins. d. dizygotic twins.
Erikson's term for the development of a stable sense of self necessary to make the transition from dependence on others to dependence on oneself is ______
a. role convergence c. the personal fable b. role diffusion d. identity formation