Monozygotic twins allow for unique genetic studies because they
a. have identical genes
b. always share the same environment.
c. share approximately 50 percent of the same genes.
d. are usually raised in similar ways.
a
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According to the authors, a skeptic is someone who
A) is close-minded when evaluating evidence. B) evaluates all claims with an open mind and insists on evidence before accepting a claim. C) is dismissive of any evidence that contradicts his or her beliefs. D) seeks out evidence that is inconsistent with a theory he or she doesn't believe in.
In social relationships, boys are interested in __________; girls are interested in __________
a) status and conflict; equality and harmony b) status and direct language; status and passive language c) dominance and compromise; equality and confrontation d) territory and directness; fairness and directness
Sweet and bitter tastes appear to be
a. based on a lock-and-key match between molecules and the receptors. b. triggered by a direct flow of charged atoms into the tips of the taste cells. c. triggered by the otolith organs in the taste buds. d. based on the place theory of olfaction.
High scores on an interest inventory are more predictive of what an individual will do than low
scores are predictive of what he or she will not do. Indicate whether the statement is true or false