The first genetic material could be

What is genetic material?

Recall the experiments done by Frederick Griffith, Avery, MacLeod and McCarty, where DNA was speculated to be the genetic mnaterial. If RNA, instead of DNA was the genetic material, would the heat killed strain of Pneumolcoccus have transformed the R-strain into virulent strain? Explain.

Suggest one evidence to prove that RNA was first genetic material.

RNA was first genetic material, DNA evolved later on. Explain.

The transfer to genetic material from one bacterium to another through the medication of a vector -like virus is termed as:

What is genetics?

Genetic material of virus is: