In the classic experiment conducted by Hershey and Chase, why was the pellet radioactive in the centrifuge tube that contained bacteria with viruses?
A. The bacteria were in the pellet, and many contained the radioactive viral DNA.
B. The bacteria were in the pellet, and they had incorporated radioactive proteins into their cell membranes.
C. The radioactive protein coats of the viruses were in the pellet.
D. The radioactive viruses (coats plus DNA) were in the pellet.
E. The radioactive viruses were in the pellet, and the bacteria were in the supernatant.
Answers: 1
Biology, 21.06.2019 13:50, leslie1811
Which of the following is a question of morality? a.) delierately reporting false data b.) accidentally reporting false data c.) kepping a sloppy record of experimental observation d.) condition a drug experiment which will harm a lab rats
Answers: 2
Biology, 21.06.2019 18:00, danielahumajova6
How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?
Answers: 1
Biology, 22.06.2019 09:30, tiffanibell71
Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn
Answers: 1
In the classic experiment conducted by Hershey and Chase, why was the pellet radioactive in the cent...
Mathematics, 19.12.2019 02:31