Question

.Mention the plant growth substances effect on following functions.
 Elongation of stem
 Acceleration of cell division

Answer 1

Answer:

We all know that plants need light, water, oxygen and nutrition to grow and develop. All these qualify as extrinsic factors. While extrinsic factors are important, did you know that plant growth depends on intrinsic factors too? They can be intracellular genes or intercellular chemicals. These chemicals are called Plant Growth Regulators. Let’s learn about them in more detail below.

Explanation:

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