Caps at the ends of each chromosome that protect the ends of chromosomes and prevent them from sticking to each other are known as:
A) telomerase.
B) catecholamines.
C) telomeres.
D) nuclei.
C) telomeres.
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In Bronfenbrenner's ecological systems theory, the constantly changing temporal component of the environment that can influence development is called the
a. microsystem. c. mesosystem. b. exosystem. d. chronosystem.
The capacity of morphine and codeine to provide excellent pain relief occurs because these drugs
a. inhibit the uptake of serotonin. b. cause the loss of physical sensation. c. exert analgesic properties that resemble those of the body's endorphins. d. increase central nervous system activity. e. cause temporary failure within the cerebrum.
Unlike alexithymic people, emotionally intelligent people
a. use objective, rational approaches to make decisions. b. are aware and are able to recognize their own emotions. c. focus on positive emotions and suppress negative emotions. d. do all of these.
The newer antianxiety drug Buspar has the advantage that ________
a. it has a low potential for abuse.
b. it works better than other antianxiety drugs.
c. it works on more anxiety disorders than the other drugs.
d. it works faster than the other drugs.