The role that exposure to an environmental toxin can play in the underlying structure of a particular gene is an example of a(n) _________ mechanism.
Fill in the blank(s) with the appropriate word(s).
Ans: epigenetic
Psychology
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Which test is performed after 18 weeks of pregnancy by collecting a small amount of blood from the umbilical cord for testing?
a) embryoscopy b) amniocentesis c) fetal blood sampling (FBS) d) chorionic villus sampling (CVS)
Psychology
As Angel speeds down Elm Avenue, he suddenly slams on his brakes to avoid a collision with another car. Angel’s response is an example of a(n) ____
a. ?reflex b. ?variable pattern response c. ?learned behavior d. ?instinct
Psychology