When a child receives different forms of a certain gene from his/her parents, he/she is said to be __________

a) dominant
b) phenotypical
c) homozygous
d) heterozygous


Answer: d

Psychology

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What does "bias" of a test mean?

a. The authors of a test intended it to discriminate against some group. b. Members of one group get lower scores, on average, than some other group. c. The test includes too many items that everyone considers difficult. d. The test scores underestimate the performance of some group.

Psychology

In arousal theory, people are said to have a(n) __________ level of tension.

A. ultimate B. low C. optimal D. high

Psychology

At least twice a week, Deanna has recurring "bad dreams" during REM sleep that are so real and terrifying that they significantly disturb her sleep. Deanna has which sleep disturbance?

a. sleep terror disorder b. narcolepsy c. somnambulism d. nightmare disorder

Psychology

Evolutionary theory argues that the main reason for men being more promiscuous is because of differences in which area?

A. desire B. parental investment C. social norms D. cultural expectations

Psychology