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The hormone I...

Question

The hormone IAA is necessary in stem cutting for-

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Solution

IAA (Indole acetic acid) helps in vegetative propagation from a stem cutting. IAA in different concentrations can promote sprouting, shoot regeneration and in certain concentrations in the formation of roots.

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Q. Which of the following hormones is used in root formation on stem cutting?

Question 20.01:

Where are the following hormone synthesised in plants?
IAA

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Q. Small cut pieces of soft stems are placed in a growth medium with the following plant hormone combinations. Which combination of plant hormones will show the slowest growth?

Q. Very short answer type.
Indole acetic acid (IAA) is the most commonly occurring form of which plant hormone?

Q. The application of synthetic plant hormone like IAA, IBA and NAA are best described as?

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