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प्रश्न
Distinguish between: Autotrophic nutrition and Heterotrophic nutrition.
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उत्तर
| Autotrophic nutrition | Heterotrophic nutrition |
| 1. It is the mode of nutrition in which organisms produce their own organic food. | It is the mode of nutrition in which organisms depend on other organisms for their food. |
| 2. Organisms producing their own food are known as autotrophs. | Organisms depending on others for food are known as heterotrophs. |
| 3. Autotrophs use simple inorganic substances present in the surroundings to produce food. | Heterotrophs depend on other organisms to get their food. |
| E.g. Plants | E.g. Fungi |
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संबंधित प्रश्न
How would you test the presence of starch in leaves?
Give a brief description of the process of synthesis of food in green plants.
In photosynthesis, solar energy is absorbed by the pigment called ______.
Name the process by which plants make food.
In addition to carbon dioxide and water, state two other conditions necessary for the process of photosynthesis to take place.
What is the name of those cells in the leaf of a plant which control the opening and closing of stomata?
All green plants are ______.
Give one example of an autotroph.
State the various steps involved in the process of photosynthesis.
Why do plants need nitrogen?
Name the following:
The cell organelle where photosynthesis occurs.
Write a chemical equation to show the process of photosynthesis in plants.
Explain the mechanism of photosynthesis.
Name the raw materials required for photosynthesis. How do plants obtain these raw materials?
The internal energy (cellular energy) reserve in autotrophs is ______.
Do all cells use oxygen to produce energy?
Explain why, plants have low energy needs as compared to animals.
Name a gas produced in photosynthesis.
List the three events that occur during the process of photosynthesis. Explain the role of stomata in this process.
Explain the process of production of food in plants.
