Q. DNA and RNA comprise of

 3867  196 AIIMSAIIMS 2014Molecular Basis of Inheritance Report Error

Solution:

DNA and RNA are nucleic acids which are found in living systems. DNA is a long polymer of deoxyribonucleotides and RNA is a long polymer of ribonucleotides. A nucleotide has 3 components - a nitrogenous base, a pentose sugar and a phosphate group.