Single segments of a myofibril are called
a. sarcomeres
b. twitches.
c. Z lines.
d. troponins.
a
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Between ages 13 to 15, the most common phobia is fear of ____
a. closed spaces b. spiders c. snakes d. speaking in class
Most personality traits have been found to have a heritability component of _______.
a. six or seven heritability units b. 40 to 50% c. ?3 for males, and +2 for females d. 4,000 to 5,000 genes
In terms of the memory process, the physiological change that takes place in the brain to allow for new information to be stored is called _____
a) consolidation. b) metacognition. c) retrieval. d) encoding.
The principle of justice as outlined by the Belmont Report means that
A) the benefits and burdens of research must be imposed equally. B) every participant in a research study has the right to legal redress. C) not all people who might benefit from the research need to be included in a study. D) prisoners must not be used for research.