Abscisic acid controls

Options :
  1. shoot elongation
  2. cell elongation and cell wall formation
  3. cell division
  4. leaf fall and dormancy

Answer and Explanation :-

Answer: Option 4


spray of abscisic acid causes very fast abscission of leaves and also causes dormancy of buds and seeds.

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Maximum growth in roots occurs

Next Question : Moving on a grass lawn facilitates better maintenance primarily owing to

Click here for free online test on Hormones


 (Getemail alerts when others member replies)

If those at your top are weak, your bottom will be rotten
-Benny Bellamacina The King of Rhyme