The set of factors which causes the slowest rate of transpiration in terrestrial plants is:
Correct answer: C. Humidity: high, Temperature: low, Wind Speed: low
- A. Humidity: high, Temperature: low, Wind Speed: high
- B. Humidity: low, Temperature: high, Wind Speed: high
- C. Humidity: high, Temperature: low, Wind Speed: low
- D. Humidity: low, Temperature: high, Wind Speed: low
Explanation
The correct answer is Option C:Humidity: high, Temperature: low, Wind Speed: lowTranspiration is the process of water movement through a plant and its evaporation from aerial parts. High humidity reduces the gradient for water vapor diffusion, low temperatures slow down evaporation, and low wind speed means less removal of water vapor from the leaf surface, all contributing to the slowest rate of transpiration.
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About Plant Nutrition and Transport
Plants require macronutrients and micronutrients for growth, and mineral deficiencies produce recognizable symptoms. Transport involves water and minerals through xylem by transpiration pull, cohesion and adhesion, while phloem translocates sugars from sources to sinks. Root pressure and transpiration are distinct mechanisms.
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