Study the following statements: .1."QB"...

Study the following statements:
.1."QB" bacteriophage is a RNA virus
2.If an allelic sequence variation occurs with frequency greater than "0.1" it can be termed as DNA polymorphism.
3.There are "3" amino acids which are coded by "6" codons.
4.RNA polymerase II transcribes hnRNA
How many are true?

Study the following statements: .1."QB" bacteriophage is a RNA virus 2.If an allelic sequence variation occurs with frequency greater than "0.1" it can be termed as DNA polymorphism.3.There are "3" amino acids which are coded by "6" codons. 4.RNA polymerase II transcribes hnRNA How many are true?