Which is a case of drug abuse? A.
taking an analgesic whenever you have a headache, no matter how mild
B.
taking double the dosage, by accident, of a medicine that your doctor has prescribed
C.
taking a tranquilizer every night when the label warns not to take it on consecutive nights
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Aresearcher lyses a cell that contains nucleic acid molecules and capsomeres of tobacco mosaic virus (tmv). the cell contents are left in a covered test tube overnight. the next day this mixture is sprayed on tobacco plants. we expect that the plants would ) develop some but not all of the symptoms of the tmv infectionb) develop the typical symptoms of tmv infectionc) not show any disease symptomsd) become infected, but the sap from these plants would be unable to infect other plants