The leukocyte responsible for adaptive immunity is the

A. lymphocyte.
B. monocyte.
C. eosinophil.
D. neutrophil.


A

Biology & Microbiology

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If human gametes were diploid

A. the products of fertilization would have the same number of chromosomes as their parents. B. the products of fertilization would have more chromosomes than their parents. C. fertilization could not occur. D. the products of fertilization would have fewer chromosomes than their parents. E. the embryo would be diploid.

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Most antipsychotic medications act by blocking _________ receptors.

A) serotonergic B) dopaminergic C) cholinergic D) muscarinic

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Microvilli are present to increase the area available for absorpation in the

A. small intestine B. large intestine C. stomach D. gallbladder

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What situation causes stress to reefs?

A. A parasitic relationship with dinoflagellates B. Clear waters in which all nutrients have settled C. Decline in fishing operations D. Lowering of sea level due to climate changes E. Pollutants released in coastal waters

Biology & Microbiology