Multiple choice

Colchicine is a root extract of Colchicum autumnale. It inhibits cell cycle during the stage of

  1. G1 phase

  2. S phase

  3. M phase

  4. G2 phase

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Spindles are formed during metaphase of M phase. These spindles are made of tubulin dimers. Cochicine disrupts tubulin dimers and cell cycle gets arrested. Thus, this option is the correct.