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NTA Abhyas NEET2020BotanyPlant - Growth and DevelopmentPractice

A potted plant placed near the window bends outwardly due to

Options

  1. AGreater oxygen availability to the tip
  2. BMore auxin content on the shaded side
  3. CGreater light availability to tip
  4. DAvailability of necessary warmth to the tip

Correct answer

B. More auxin content on the shaded side

Step-by-step solution

Greater growth of the shaded side of the stem is due to more accumulation of auxin on the shaded side than on the illuminated side.

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