Trophic movement — task. Biology CBSE Live product, Class 10 (2025-26).

Give a brief answer:

Describe an activity to demonstrate phototropism.

a. In the experiment, the cardboard box is kept open on _________.

One side
Closed completely
All sides
Two sides

b. After a few days, the shoot bends _______.

in random direction
towards the light
downwards
away from the light

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