Which of the following is an example of using a laboratory test to regulate treatment? O A CBC is performed to determine if a patient has anemia
O A gonorrhea test is performed on a payment woman as required by state law
O A diabetic patient tests his or her blood to determine how much insulin to administer
O A patient undergoes a blood cholesterol screening test

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