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प्रश्न
An apparatus as shown below was set up to investigate a physiological process in plants. The setup was kept in sunlight for two hours. Droplets of water were then seen inside the bell jar. Answer the questions that follow:
Why was the pot covered with a plastic sheet?
उत्तर
The pot is covered with a plastic sheet to prevent evaporation of water from the soil.
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संबंधित प्रश्न
Briefly explain, how transpiration helps in upward conduction of water in plants?
Differentiate between osmosis and transpiration.
How does transpiration help in the uptake of water from the soil?
Given below is a diagrammatic sketch (surface view) of a stomatal apparatus from a dicot leaf.
(a) Label the parts numbers 1-3
(b) Is this state, open or closed?
(c) Is this stoma, of a dicot leaf or a monocot leaf?
(d) Redraw a sketch of the stomatal apparatus in the state opposite to the one shown here.
Design an experiment to demonstrate the transpiration process.
Define transpiration.
What causes the opening and closing of guard cells of stomata during transpiration?
Analogy:
Photosynthesis: ______:: Transpiration: Stomata
Write a note on Transpiration.
Why is transpiration less in the still wind?
