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.