Molecular Basis of Inheritance Important Questions for CBSE Class 12 Biology The DNA and RNA World 1.Over the years after Mendel, the nature of the genetic material was investigated, resulting in the realisation that DNA is the genetic material in majority of organisms. 2.Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA) are the two types of nucleic acid found in … [Read more...]