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प्रश्न
…………. is not essential for photosynthesis.
(a) Oxygen
(b) Carbon dioxide
(c) Light
(d) Chlorophyll
उत्तर
(a) Oxygen.
Sunlight, carbon dioxide and chlorophyll are the raw materials required for photosynthesis.
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संबंधित प्रश्न
Considering the relationship in the first pair, complete the second pair:
Root : Vegetative propagation : : Flower : ____________
The process of absorption of water into raisins occurs through its membranes. This process is known as ______________.
(a) Absorption
(b) Osmosis
(c) Adsorption
(d) Diffusion
The loss of water from the plants is known as ______
Choose the correct alternative and rewrite the following:
Which gas is released in plants during the process of photosynthesis?
Match the pairs.
| Group ‘A’ | Group ‘B’ |
| 1. Parasitic plant | a. Mushroom |
| 2. Insectivorous plant | b. Lichen |
| 3. Saprophytic plant | c. Drosera |
| 4. Symbiotic plant | d. Cuscuta |
Match the pairs.
| Group ‘A’ | Group ‘B’ |
| (1) Parasitic plant | (a) Mushroom |
| (2) Insectivorous plant | (b) Lichen |
| (3) Saprophytic plan | (c) Drosera |
| (4) Symbiotic plant | (d) Cuscuta |
Match the pairs.
| Group ‘A’ | Group ‘B’ |
| (1) Parasitic plant | (a) Mushroom |
| (2) Insectivorous plant | (b) Lichen |
| (3) Saprophytic plant | (c) Drosera |
| (4) Symbiotic plant | (d) Cuscuta |
Match the pairs.
| Group ‘A’ | Group ‘B’ |
| (1) Parasitic plant | (a) Mushroom |
| (2) Insectivorous plant | (b) Lichen |
| (3) Saprophytic plant | (c) Drosera |
| (4) Symbiotic plant | (d) Cuscuta |
Match the pairs.
| Group ‘A’ | Group ‘B’ |
| (1) Parasitic plant | (a) Mushroom |
| (2) Insectivorous plant | (b) Lichen |
| (3) Saprophytic plant | (c) Drosera |
| (4) Symbiotic plant | (d) Cuscuta |
