Professor Lutz is conducting twin studies of generalized anxiety disorder (GAD). He is most likely to find ____ for GAD
a. a strong genetic influence
b. some genetic influence
c. a complete genetic profile
d. no genetic markers
B
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Starting in the 1940s, why did pediatricians recommend bottle-feeding over breastfeeding?
A. Bottle-feeding formula contained more nutrients. B. Parents could keep track of the amount of milk the baby was receiving. C. Bottle-feeding offered significant emotional advantages to the mother. D. Bottle-fed babies were more responsive to their mothers.
A gene that has more influence in the phenotype than its interacting allele is considered ______
Fill in the blank with correct word
Compared to most other occupational groups, police have great difficulties in ___________
A. marriage. B. finances. C. parenting. D. changing jobs.
Most of the research on cultural heritage is focused on ___________________________
a) Asian Americans and Pacific Islanders b) Arab Americans and Jewish-Americans c) Hispanic Americans and African Americans d) Native Americans and Alaska Natives