how do aukine play a role in the growthof tendirl around a support? explain with a dia gram
Answers
Auxin is plant hormone which is synthesized at the tip of the shoot. It helps the cell grow longer. When a tendril comes in contact with a support, auxin stimulates faster growth of the cells on the opposite side that’s why the tendril forms a coil around the support.
What are the effects of Auxins?
There are four key effects of auxins on plant growth and they are:
(a) Shoot elongation gets stimulated: The length of plant is dependent on the gibberlins and these get influenced by the auxins.
(b) Orientation of seedling: It was found that seedlings have a tendency to bend towards light. But the presence of auxins influence the cells in the plants. Auxins are affected by the gravity resulting in their accumulation at the bottom and we know that cells grow more where there is high concentration of auxins.
Answer:
aukine play a role in the growthof yendril around a support