The chemical that is primarily responsible for the shedding of a leaf from a plant is

Options :
  1. Ethylene
  2. Indole-3 acetic acid
  3. Abscisic acid
  4. Auxins
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 : Due to which of the following reasons are plants killed in winter by frost?

Next Question : Why will all the animals in the world die as well, if all plants die?

Click here for online test on General Science


 (Getemail alerts when others member replies)

This is love, I think. A place where people who have been alone may lock together like hawks and spin in the air, dizzy with surprise at the connection. A place you go willingly, and with wonder
-Jodi Picoult Keeping Faith