Plants bend towards light because

Options :
  1. they need light for photosynthesis
  2. they need light for respiration
  3. light attracts them
  4. cells on the shaded side elongate more

Answer and Explanation :-

Answer: Option 4




Previous Question : Sprouting of potatoes in storage can be prevented by

Next Question : Gibberellins do not cause

Click here for online test on Physiology


 (Getemail alerts when others member replies)

Life is a series of surprises and would not be worth taking or keeping if it were not.
-Ralph Waldo Emerson