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प्रश्न
Why is plant food not produced in any other parts of the plant except the green ones?
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उत्तर
Plant food is produced by a special process known as photosynthesis. The process of photosynthesis requires specialised structures called chloroplasts and these structures are found only in green regions of plants. The green colour of specific parts of plants is due to the presence of chlorophyll pigment present in these chloroplasts. Structures in plants which do not contain chloroplast, do not appear green in colour and are not capable of producing food.
संबंधित प्रश्न
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?
Green plants use ______ and ______ to make food.
what are the by-products of photosynthesis ?
Name the following:
The cells which surround a stomatal pore.
Distinguish between: Autotrophic nutrition and Heterotrophic nutrition.
What is meant by parasitic plants?
Oxygen liberated during photosynthesis comes from
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 |
