Define molecular biology.

(i) Repetitive DNA sequences are called microsatellites. (ii) Hershey could prove that proteins are the infective part of a virus. (iii) Antibiotics inhibit stages of bacterial protein synthesis in pathogenic forms. (iv) DNA to RNA to proteins is the central dogma in molecular biology.

The central dogma in molecular biology was proposed by "__________________" .

Which of the following represents the “central dogma” in molecular biology?

Define molecular cloning .

Write any one contribution of the following scientists to the field of molecular biology (a) Hugo de Vries (b) Sutton and Baveri

In molecular biology, radioiostope are used in____________________ surgical instruments .

Define molecular mass of a substance.