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NTA Abhyas NEET2020BotanyPlant - Growth and DevelopmentPractice

Differentiation of shoot is controlled by

Options

  1. AHigh gibberellin: cytokinin ratio
  2. BHigh auxin: cytokinin ratio
  3. CHigh cytokinin: auxin ratio
  4. DHigh gibberellin: auxin ratio

Correct answer

C. High cytokinin: auxin ratio

Step-by-step solution

In tissue culture, differentiation of shoot is controlled by high cytokinin: auxin ratio, while high auxin: cytokinin ratio is responsible for root formation.

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