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प्रश्न
Give a reason.
What happens to the movement of the air-bubble if the apparatus shown above is kept in front of a fan?
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उत्तर
Movement of the air bubble will be faster.
Reason : Moving air produces dry air which increases the rate of transpiration which hence increases the movement of air bubble.
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संबंधित प्रश्न
Give suitable explanation for the following:
Perspiration and transpiration help to cool the body temperature of the organism.
Give Technical Term
When cobalt chloride paper is placed on lower and upper surface of the leaf, the paper of which side becomes more pink?
______ involves evaporative loss of water from aerial parts.
Complete the following by choosing the proper option.
Stomata : Transpiration :: Hydathode : ____________.
Boojho’s uncle was hospitalised and put on dialysis after a severe infection in both of his kidneys.
What is dialysis?
Analogy:
Photosynthesis: ______:: Transpiration: Stomata
ABA (Abscisic acid) is called a stress hormone. How does this hormone overcome stress conditions?
Water molecule is very polar. Polar end of molecule attracts opposite charges on another water molecule (acts like magnet). How will you explain this property of water with reference to upward movement of water? Comment on the upward movement of water given the intermolecular hydrogen bonding in water.
Enlist different advantages of transpiration.
Which of the following is an external factor affecting the rate of transpiration?
