Question

Name the plant hormone that promotes cell division and inhibits cell growth

Answer 1

Auxin.....
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Answer 2

The plant hormone which promotes cell divison is $\textbf{Auxins}$.

This hormone are also responsible for respiration, protein synthesis, development of seedless fruits.

The plant hormone which inhibits cell growth is $\textbf{Abscisin}$.

This hormone is also responsible for having Dirmacy of seeds, leaf and fruit fall, closing of stomata.