science
Grade-4-
Easy
Question
Plants show positive tropism to water.
- True
- False
Hint:
Water is important for plant growth.
The correct answer is 'True'.
The statement is true.
Hydrotropism is the growth of plants towards or away from water. This usually occurs at the roots where the plant absorbs most of the water. When plants sense nearby water, they grow roots in that direction. Plants sense presence of water nearby by difference in water potential gradient.
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