You are performing an epigenetic study of the role of increased calorie intake in rats. Which of the following cases is likely to produce the largest epigenetic effects?
A. Increased calories given to mother while offspring are still in the womb
B. Increased calories given to rats on a variable schedule
C. Increased calories given to sexually mature rats
D. Increased calories given to rats on a fixed schedule
Answer: A
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Adam just finalized his divorce from his ex-wife. His mother is already telling him to "get back out there," because there are a lot of "fish in the sea.". Adam wants to have another relationship, but if he is like most people he will probably wait around ____ years before remarrying
a. 3 ½ b. 5 c. 7 ½ d. 10
During Erikson's first stage of psychosocial development, when trust or mistrust are the ways of coping, the most important body part is the:
a. anus. c. stomach. b. mouth. d. nose.
Rudolph is highly prejudiced against homeless people, and frequently blames them for societal problems—even when he has no evidence to support his claims. According to Rudolph, the homeless are responsible for high crime rates, high property values, high taxes, and even high movie theater ticket prices. Given this information, it would appear that Rudolph treats the homeless as ____
a. salients b. stigmas by association c. scapegoats d. heuristics
Learning takes place in a connectionist network through a process of in which an error signal is transmitted starting from the property units
a. graceful degradation b. error verification c. spreading activation d. back propagation