Levitt's explanation for stomatal action is due to

Options :
  1. increase in the sugar content of guard cells
  2. variations in pH value
  3. starch is converted into organic acids
  4. light causes opening and darkness causes closure
Answer and Explanation :-

Answer: Option 3

Explanation:

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 : The term wilting coefficient was given by

Next Question : Plants are killed in winter by frost because

Click here for online test on Physiology

Responses


 (Getemail alerts when others member replies)







Therefore, since we are receiving a kingdom that cannot be shaken, let us be thankful, and so worship God acceptably with reverence and awe, for our God is a consuming fire.
-Anonymous Holy Bible: King James Version