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The movement shown by the leaves of touc...

The movement shown by the leaves of touch-me-not on being touched is known as ____i____ ____ii____involves the bending of shoots towards a source of light. The information in which alternative completes the given statements?

A

i - growth-independent movement, ii - Growth-dependent movement.

B

i - growth-dependent movement, ii - Growth-independent movement.

C

i - growth-independent movement, ii - Growth-independent movement also.

D

i - growth-dependent movement, il - Growth-dependent movement also.

Text Solution

AI Generated Solution

The correct Answer is:
To complete the statements regarding the movements of plants, we need to identify the correct terms that describe the movements of the touch-me-not plant and the bending of shoots towards light. 1. **Identify the movement of the touch-me-not plant**: The touch-me-not plant (Mimosa pudica) exhibits a rapid response to touch, where its leaves fold inward. This movement is not due to growth but is a temporary response to stimuli. This type of movement is known as a **growth independent movement**. 2. **Identify the movement of shoots towards light**: The bending of plant shoots towards a source of light is a growth-dependent movement. This phenomenon is known as **phototropism**, where the plant grows towards the light source. This movement is due to differential growth on the sides of the plant, which is a characteristic of growth-dependent movements. Putting it all together, we can fill in the blanks in the original statement: The movement shown by the leaves of touch-me-not on being touched is known as **growth independent movement**. **Phototropism** involves the bending of shoots towards a source of light. ### Final Answer: The movement shown by the leaves of touch-me-not on being touched is known as **growth independent movement**. **Phototropism** involves the bending of shoots towards a source of light.
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