What is the process that allows mixing the combinations of genes in a single chromosome resulting in a virtually infinite possible combination of genes?
a. sampling from a large genetic pool
b. gamete swapping
c. crossing over
d. mitosis
C
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Your text describes a study in which photos of older women and men were evaluated in terms of positive or negative stereotypes. The results indicated that
a. older participants chose more positive stereotypes for both older men and older women than younger participants did. b. the participants chose fewer positive stereotypes for the older women than for older men. c. the participants chose negative stereotypes for women in their 60s, but positive stereotypes for women in their 70s. d. the participants, surprisingly, chose more positive stereotypes for older women than for older men.
The adolescent growth spurt is the most rapid period of growth ________________
a. during the entire life span b. since infancy c. since early childhood d. since middle childhood
What is the major function of the spinal cord?
a. It provides structural support for the trunk of the body. b. It serve as a major conduit for information flowing to and from the brain. c. It sends sensory information from the brain to the peripheral nervous system. d. It serves as a centralized muscle mass that coordinates intricate muscle movements.
According to Erikson, the heart behind this conflict is that infants are dependent on others for survival
a. trust vs. mistrust b. autonomy vs. shame c. initiative vs. guilt d. industry vs. inferiority