When rna from a specific strain of tmv is mixed with coat protein from the same strain, infectious virions are formed. (select all that apply)
all necessary information is present in the rna and/or proteins.
all necessary protein units are present.
a hybrid virus is also avirulent.
all necessary information is present in the dna.
it self-assembles spontaneously without the input of energy or information.
its dna is completely covered with a coat protein.

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.