3:01 PM Fri May 22
Edmentum - Study Island
Movement of the Earth, Moon, Sun & Stars
Tools
5
Should you expect the stars that are visible on your birthday this year to be visible on your birthday next year?
OA
Twice as many stars would be visible.
OB
Only half the stars would be visible,
C.
no
OD
yes

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