ID: Class: 12 Subject: Biology Topic: Molecular Basis of Inheritance Type: Long (LA) Year: 2025

Question:

(a) Write the features a molecule should have to act as a genetic material. In the light of the above features, evaluate and justify the suitability of the molecule that is preferred as an ideal genetic material.
OR
(b) Differentiate between the following :
  • (i) Polygenic Inheritance and Pleiotropy
  • (ii) Dominance, Codominance and Incomplete dominance