Aprimary care physician is best described as a medical professional who
a.
takes select types of medical insurance to allow equal access
b.
has highly specialized knowledge in one medical field
c.
is often the first point of contact for patients
d.
directly supervises every step of a patient's recovery process

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