Observe the given figures A and B. When chhui-mui (sensitive) plant is touched, its leaves fold. This is due…

Observe the given figures A and B. When chhui-mui (sensitive) plant is touched, its leaves fold. This is due to : Figure
  1. Hormonal effect
  2. Thermal effect
  3. Change in amount of water in cells
  4. Electromagnetic effect

Solution

Change in amount of water in cells

Asked in: CBSE

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