On the basis of excision experiments it is concluded that

Options :
  1. shoot gibberellins are derived from roots
  2. root gibberellins are derived from fruits
  3. root gibberellins are derived from shoot
  4. none of these

Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

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

Previous Question : GA4 and GA5 were isolated from

Next Question : The flow of auxin is basipetal but in Coleus it is also acropetal, the ratio of basipetal to acropet...

Click here for free online test on Physiology


 (Getemail alerts when others member replies)

What made me run away was doubtless not so much the fear of settling down, but of settling down permanently in something ugly.
-Albert Camus