Question

Artificial phytohormones are widely used in agriculture .(a)Name any two synthetic auxin? (b)Mention their role in agriculture? Your answer​

Answer 1

Artificial phytohormones are widely used in agriculture.

(a)Name any two synthetic auxin?

• Indole acetic acid (IAA)
• Indole-3-pyruvic acid

(b)Mention their role in agriculture?

• They play a major role for the elongatation and enlargement of the tip part of the plant.
• They are growth hormone and thus, help in tissue culture, as the cells divides frequently at rapid rates.
• It is also resonsible for the bending of plant towards sunlight and helps as weedicides too.

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