Between classes, you notice how smokers congregate outside the doors of the building. When interacting with one another, they seem to behave as if they identify as quite different from the non-smokers who happen to be just outside the door. What term would best describe the group of smokers?

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