One parent can produce about ___ different combinations of chromosomes, and the two together can produce about ___
a. 8 million, 60 to 70 trillion
b. 100 million, 250 trillion
c. 2 billion, 750 trillion
d. 1 million, 6 trillion
A
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Electrical stimulation of its lateral hypothalamus causes an animal to overeat and become obese. Therefore, we would expect that lesioning the lateral hypothalamus would produce
a. overeating and obesity. b. undereating and weight loss. c. no effect on eating or body weight. d. alternating periods of overeating and undereating.
Differences across cultures in _____ play a role in contributing to the striking differences in rates of overweight and obesity
a) ethnicities b) lifestyles c) gender roles d) religious practices
In the study by Radtke and colleagues (2011), what was different about the children of mothers who experienced intimate partner violence during pregnancy as compared with children whose mothers did not experience intimate partner violence?
a. They showed DNA methylation of the gene associated with cortisol, the stress hormone. b. They were more likely to engage in aggressive behaviors. c. There were no differences, demonstrating the resilience of the human body to stress. d. They were more likely to be diagnosed with a mental disorder.
Nominal scales are the weakest form of measurement
a. True b. False Indicate whether the statement is true or false