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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
What are the differences between autotrophic nutrition and heterotrophic nutrition?
How would you test the presence of starch in leaves?
Which of the following is an autotroph?
Green plant or Man?
Where is chlorophyll mainly present in a plant?
The process in plants which converts light energy into chemical energy.
Name the various factors which affect the rate of photosynthesis in plants.
The oxygen liberated during photosynthesis by green plants comes from:
(a) glucose
(b) water
(c) carbon dioxide
(d) chlorophyll
The internal energy (cellular energy) reserve in autotrophs is:
(a) proteins
(b) fatty acids
(c) glycogen
(d) starch
Which of the following is the only conducting tissue in non-flowering plants?
(a) xylem vessels
(b) sieve tubes
(c) companion cells
(d) tracheids
Name the following:
A plant that is partially autotrophic.
