Which of the following accelerates apical mer | vedclass

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(D) Auxins are a class of plant hormones that play a crucial role in plant growth and development.$1$. Auxins are primarily produced in the shoot apic

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Auxin

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(D) Auxins are a class of plant hormones that play a crucial role in plant growth and development.$1$. Auxins are primarily produced in the shoot apical meristems and young leaves.$2$. They are responsible for apical dominance,where the growth of the main stem is promoted while the growth of lateral buds is inhibited.$3$. Auxins promote cell elongation in the stem,which directly contributes to the increase in the length of the plant axis.Therefore,$Auxin$ is the hormone that accelerates apical meristem activity and promotes longitudinal growth.

Which of the following accelerates apical meristem and exerts direct effect on the growth of plant axis in length?

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