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प्रश्न
Explain the process of production of food in plants.
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उत्तर
Leaves are the food factories of plants. They are the sites where the synthesis of food occurs in plants. The leaves of plants contain a green pigment called chlorophyll. This pigment captures the sun’s energy, which is used to prepare food from carbon dioxide and water. The process of synthesis of food using sunlight, carbon dioxide, and water is known as photosynthesis. During the process of photosynthesis, the leaves containing chlorophyll convert carbon dioxide and water into carbohydrates in the presence of sunlight. Carbohydrates, which are produced during photosynthesis, are ultimately converted into starch to be stored in plants. This process can be represented in the form of the following equation:
\[\ce{6CO2 + 6H2O ->[Chlorophyll][sunlight] \underset{(Glucose)}{C6H12O6} + 6O2}\]
संबंधित प्रश्न
All animals and fungi are autotrophs.
Apart from sunlight and chlorophyll, what other things are required to make food by photosynthesis?
Name a gas used in photosynthesis.
How do guard cells regulate the opening of stomatal pores?
What are the various conditions necessary for photosynthesis?
Which of the following events does not occur in photosynthesis?
The opening and closing of the stomatal pores depends upon ______.
Which of the following statements about the autotrophs is incorrect?
Match Group (A) with Group (B)
| Group A | Group B |
| (a) Autotrophic nutrition | (i) Leech |
| (b) Heterotrophic nutrition | (ii) Paramecium |
| (c) Parasitic nutrition | (iii) Deer |
| (d) Digestion in food vacuoles | (iv) Green plant |
In the given diagram of a closed stomata: (1), (2), (3) and (4) respectively are:

