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Substances which originate at the tip of stem to promote growth are called as
Substances which originate at the tip of stem to promote growth are called as
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Solution
The correct option is D Auxins
Auxins are natural plant growth regulators. They are growth promoting phytohormones. They are generally produced by the growing apices of the stems and roots, from where they migrate to the regions of their action.
Auxins are natural plant growth regulators. They are growth promoting phytohormones. They are generally produced by the growing apices of the stems and roots, from where they migrate to the regions of their action.
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