Genes located along the X chromosome:
A. have a full set of complementary alleles on
the Y chromosome.
B. are called X-linked genes.
C. are contributed solely by the female
parent.
D. are always recessive to genes located on
the Y chromosome.
B
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The neurotransmitter serotonin performs all of the following functions EXCEPT
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Which one of the following is NOT a characteristic of tuberculosis?
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