When a horizontally positioned plant responds to gravity, then auxins in the lower sides of the stems cause cell elongation that bends the stem upright. The correct option among all the options that are given in the question is the first option. This action is mainly due to the nature of the plants to grow towards sunlight.
Answer:
so that the genetic variations are not directly exact
Explanation:
Answer:
Don't know of such a thing
Answer: I'm sorry I'm not sure...
Explanation: Sorry .. But can i still have it?.....