Who wants to be friends ill give you my number

Answer these and you will be marked this is for 20 points

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?

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