NEET Botany Molecular Basis of Inheritance Questions Solved


Radioactive thymidene is fed to cells about to enter S-phase. It will make radioactive

(1) euchromatin

(2) heterochromatin

(3) Both (1) and (2)

(4) neither euchromatin nor heterochromatin

(3) Euchromatin replicate in early S-phase and heterochromatin in late S + G2-phase and hence, both incorporate radioactive thymidene.

Difficulty Level:

  • 28%
  • 15%
  • 47%
  • 12%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)