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NEETBotanyPlant - Growth and Development

What type of factors control development in plants?

Options

  1. AIntrinsic only
  2. BExtrinsic only
  3. CBoth intrinsic and extrinsic
  4. DNeither intrinsic nor extrinsic

Correct answer

C. Both intrinsic and extrinsic

Step-by-step solution

Development in plants (i.e., both growt and differentiation) is under the control of intrinsic and extrinsic factors. The former includes both intracellular (genetic) or intercellular factors (chemicals such as plant growth regulators) while the latter includes light, temperature, water, oxygen, nutrition, etc.

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