A person taking antibiotics must take pills several times each day to maintain effective concentrations in the blood. This is because of
A) a decrease in angiotensin.
B) osmoregulation.
C) a decrease in antidiuretic hormone.
D) secretion.
E) reabsorption.
D
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Hepatitis can be caused by cytomegalovirus and Epstein-Barr virus as well as by the hepatitis viruses.
Answer the following statement true (T) or false (F)
When the prey population is below the predator isocline, the predator population is
a. increasing b. decreasing c. neither increasing nor decreasing
What would happen if you add mitosis-promoting factor (MPF) to germinal cells in the skin arrested in G2?
a. Cell division would cease. b. The cells would enter prophase. c. The cells would undergo cytokinesis. d. Cell death would occur.
For most T4 phages, the nucleic acid enters the host cell but the capsid is left outside.
Answer the following statement true (T) or false (F)