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Questions and Answers
Why is water considered as a thermal buffer?
Why is water considered as a thermal buffer?
- It conducts heat quickly
- It has a low specific heat capacity
- It does not affect temperature changes
- It absorbs and releases heat slowly (correct)
What is the main purpose of imbibition in root hairs?
What is the main purpose of imbibition in root hairs?
- To reduce water absorption in plants
- To increase the turgidity of root cells (correct)
- To provide structural support to root hairs
- To prevent osmosis in the roots
What is another term for epidermal cells in roots?
What is another term for epidermal cells in roots?
- Pith cells
- Vascular cells
- Cortex cells
- Cork cells (correct)
Which property of water makes it the 'elixir of life'?
Which property of water makes it the 'elixir of life'?
Where do roots absorb water from in the soil?
Where do roots absorb water from in the soil?
Define hygroscopic water and its role in plant growth.
Define hygroscopic water and its role in plant growth.
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