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प्रश्न
Photosynthesis in green plants is directly and indirectly dependent on so many plant structures.
Explain briefly the role of the following structures in this process Guard cells.
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उत्तर
Guard cells: They regulate the opening and closing of stomata and thus regulate the entry of carbon dioxide through the stomata.
संबंधित प्रश्न
A healthy oat seeding in a pot is transferred from light to any airy but completely dark room. How would it differ from its original condition in appearance after about a week? Explain the difference.
Fill in the blank:
Land plants obtain their carbon dioxide from the ______.
How would you demonstrate that green plants release oxygen when exposed to light?
All life owes its existence to chlorophyll. Give reason.
Given alongside is the diagram of an experimental set-up:
What alteration (s) will you make in it for obtaining expected result?
Chlorophyll is necessary for photosynthesis.
Choose the Odd One Out
Write the overall chemical equation for photosynthesis.
Name two plants having variegated leaves.
Give reasons/explain:
During the starch test, the leaf is boiled in methylated spirit.
