1
Question
Induction of cell division and delay in senescence is caused by
Induction of cell division and delay in senescence is caused by
Open in App
Solution
The correct option is A Cytokinin
Cytokinins are the plant growth hormones that play a major role in the cell division and also in the plant development. Leaf senescence is a final stage of the leaf development as all the nutrients will be distributed to other parts and is also defines as the decline in leaf cytokinin. If there is an endogenous application of cytokinin there will be increase in the cytokinin content and delay senescence. Hence, the option A is correct. Indole acetic acid and napthalene acetic acid are the auxins that promotes rooting. Gibberlins are the plant growth hormones that are responsible fro the flowering and bolting.
Therefore, the correct answer is option A.
Cytokinins are the plant growth hormones that play a major role in the cell division and also in the plant development. Leaf senescence is a final stage of the leaf development as all the nutrients will be distributed to other parts and is also defines as the decline in leaf cytokinin. If there is an endogenous application of cytokinin there will be increase in the cytokinin content and delay senescence. Hence, the option A is correct.
Indole acetic acid and napthalene acetic acid are the auxins that promotes rooting.
Gibberlins are the plant growth hormones that are responsible fro the flowering and bolting.
Therefore, the correct answer is option A.
Therefore, the correct answer is option A.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
