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प्रश्न
Water absorption through roots can be increased by keeping the potted plants:
(a) in the shade
(b) in dim light
(c) under the fan
(d) covered with a polythene bag
उत्तर
(c) under the fan
Water absorption through roots can be increased by keeping the potted plants under the fan.
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संबंधित प्रश्न
All animals and fungi are autotrophs.
In addition to carbon dioxide and water, state two other conditions necessary for the process of photosynthesis to take place.
Apart from sunlight and chlorophyll, what other things are required to make food by photosynthesis?
Which substance is used to remove chlorophyll from a green leaf during photosynthesis experiments?
what is chlorophyll? What part does chlorophyll play in photosynthesis?
The cells which surround a stomatal pore.
The oxygen liberated during photosynthesis by green plants comes from:
(a) glucose
(b) water
(c) carbon dioxide
(d) chlorophyll
Distinguish between: Autotrophic nutrition and Heterotrophic nutrition.
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
This experimental set up is used to prove essentiality of which of the following requirements of photosynthesis?
In the given diagram of a closed stomata: (1), (2), (3) and (4) respectively are: