Factors Affecting Transpiration Rate

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Factors Affecting Transpiration Rate

Question

State two structural and two environmental factors that affect the rate of transpiration
a) Structural
b) Environmental

Answer

1. Structural Factors

1. Thickness of cuticle
2. Leaf size and shape
3. Location of the stomata/position
4. Number of stomata & size
5. Leaf fall
6. Hairy leaves

2. Environmental Factors

1. Temperature
2. Light intensity
3. Wind
4. Atmospheric pressure
5. Humidity
6. Availability of water

Related Questions

Q. Name the sites where gaseous exchange takes place in terrestrial plants. Q. Explain how the following environmental factors increase the rate of transpiration. i) Temperature ii) Humidity iii) Atmospheric pressure Q. Name two sites where gaseous exchange takes place in an aquatic plant. Q. State four characteristics of gaseous exchange surfaces. Q. Describe the Mechanism of opening and closing of stomata. Q. Explain the events of the light stage of photosynthesis.

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