Mendel’s genetics differs from modern molecular genetics in that he focused on:
a. recessive genes
b. dominant gen
c. single genes
d. multiple genes
Ans: C
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In Piaget's terminology, changing existing schemas to incorporate new information is called
a. reversibility. b. assimilation. c. accommodation. d. conservation. e. schematization.
__________ supplementation early in pregnancy reduces the risk of abnormalities of the neural tube, the circulatory system, and the urinary tract
A) Vitamin A B) Folic acid C) Vitamin D D) Vitamin C
In the Strange Situation Test, a securely-attached child will ________ when the parent leaves the room and ________ when the parent returns
a. seem aloof; actively avoid and ignore the parent b. show some distress; seek proximity, comfort, and contact c. become quite upset and anxious; show anger d. act pleased; act dazed and confused
Tim and Jim are identical twins who were raised apart. Ned and Ed are fraternal twins who were raised together. Which pair of twins is likeliest to have similar IQ scores, if either?
a) Tim and Jim b) Ned and Ed c) It is impossible to answer based on the given information. d) All twins have the same IQ.