Potometer Apparatus for Plant Transpiration Experiments
$43.00(Ex GST)
- Potometer transpirometer measures leafy shoot water uptake rate, used as proxy for transpiration water loss.
- Supports plant physiology practicals, compare uptake under different conditions affecting transpiration.
- Water uptake driven by transpiration pull, linked to photosynthesis and gas exchange activity in leaves.
- Standard teaching apparatus for plant transport topics, easy comparative measurements over time intervals.
- Useful for demonstrating how environmental factors alter transpiration related water loss and uptake trends.
- Description
Description
A potometer, also known as a transpirometer, is an apparatus used to measure the rate of water uptake by a leafy shoot. In practical terms, water uptake is commonly used as a close approximation to the water lost through transpiration, making the potometer a standard school and laboratory tool for investigating plant water loss under different conditions.
The method supports comparative experiments by changing factors that influence transpiration and uptake. Water uptake in a leafy shoot is driven by transpiration and is linked to plant physiological processes such as photosynthesis and gas exchange, so the apparatus is useful for teaching plant transport and environmental response.
FAQs
Q: What does a potometer measure?
A: The rate of water uptake by a leafy shoot.
Q: Why is water uptake used in transpiration experiments?
A: It is commonly treated as approximately equal to water lost through transpiration in comparative practical work.
Q: What is another name for a potometer?
A: Transpirometer.
Q: What plant sample is used?
A: A leafy shoot.
Q: What processes are linked to water uptake?
A: Transpiration, and plant physiological activity associated with photosynthesis and gas exchange.
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