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प्रश्न
Plants take carbon dioxide from the atmosphere mainly through their:
विकल्प
Roots
Stem
Flowers
Leaves
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उत्तर
Leaves
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संबंधित प्रश्न
Name the following:
The pores through which leaves exchange gases.
Which part of the plant takes in carbon dioxide from the air for photosynthesis?
Apart from carbon dioxide and water, name four other raw materials which are needed by the plants.
Name the green pigment present in the leaves of a plant.
Photosynthesis converts energy X into energy Y. What are X and Y?
How do guard cells regulate opening and closing of stomatel pores?
Name the various factors which affect the rate of photosynthesis in plants.
Most of the plants absorb nitrogen in one of the following forms. This is:
(a) proteins
(b) nitrates and nitrites
(c) urea
(d) atmospheric nitrogen
Explain why, plants have low energy needs as compared to animals.
The internal (cellular) energy reserve in autotrophs is
