What is one of a pair of structures in the embryo that, when exposed to testosterone, will develop into the male reproductive system?
a. testes c. Wolffian duct
b. ovary d. Müllerian duct
C
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In 2012, the national graduation rate for four year colleges was after years
a. 85%; four b. 85%; six c. 58%; six d. 30%; three
Which of the following is NOT true concerning behavioral skills training?
a. new behavior is unlikely to continue unless it is reinforced b. it is used with individuals who do not need more intensive training procedures (e.g., chaining) c. it is used with individuals and groups d. modeling and instructions are usually sufficient for long term change
To study personality development, a researcher studies the same individuals at 11, 14, 21, and 30 years of age. In this case, the researcher is using the ________ method.
A. time analysis B. longitudinal C. sequential D. cross-sectional
Chimpanzees share _____ of our genes, and show some of the same brain _____ as humans
a. 75%; stages of language acquisition b. 90%; sizes of the frontal lobe c. 95–99%; lateralization of the planum temporale d. 90%; lateralization of the planum temporale