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प्रश्न
Which of the following raw material is available in the air for photosynthesis?
पर्याय
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
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उत्तर
Carbon dioxide
Explanation:
Carbon dioxide is the raw material for photosynthesis which is present in air. Photosynthesis is an enzyme regulated anabolic process of manufacture of organic compounds inside the chlorophyll containing cells from carbon dioxide and water with the help of sunlight as a source of energy.
\[\ce{6CO2 + 6H2O ->[Chlorophyll/enzyme][Radiant energy] C6H12O6 + 6O2 ↑}\]
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संबंधित प्रश्न
Explain the following term with an example:
Carnivore
Fill in the blank:
Animal starch stored in the muscle and liver is ______.
Carbohydrates and _______ provide _______ to our body.
Classify according to food-type.
Tiger
Short Answer Type Questions:
What are the functions of carbohydrates?
Choose the correct option.
Which type of teeth are maximum in number in human buccal cavity?
Match the Column I with Column II and choose the correct option.
| Column I (Food componets) | Column II (Gross calorific value) | ||
| i. | Proteins | a. | 9.45 Kcal/g |
| ii. | Carbohy drates | b. | 4.1 Kcal/g |
| iii. | Fats | c. | 5.65 Kcal/g |
Which of the following statements is/are correct?
- All green plants can prepare their own food.
- Most animals are autotrophs.
- Carbon dioxide is not required for photosynthesis.
- Oxygen is liberated during photosynthesis.
Choose the correct answer from the options below:
‘Water does not provide nutrients, yet it is an important component of food’. Explain.
Differentiate between Macro and Micro Nutrients.
