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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
Where do plants get each of the raw materials required for photosynthesis?
What are the necessary conditions for autotrophic nutrition?
During photosynthesis plants take in ______ and release ______ gas.
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.
Name the pigment which can absorb solar energy.
Where is chlorophyll mainly present in a plant?
All green plants are ______.
Green plants use ______ and ______ to make food.
What part does chlorophyll play in photosynthesis?
Name the food which gets stored in plant leaves.
How do plants obtain food?
What will happen to the rate of photosynthesis in a plant under the following circumstances?
Cloudy day in morning but bright sunshine in the afternoon.
Explain the process of production of food in plants.
Why is plant food not produced in any other parts of the plant except the green ones?
Opening and closing of stomatal pore depends on ______.
Gas A, obtained above is a reactant for a very important biochemical process which occurs in the presence of sunlight. Identify the name of the process -
Which of the following is most appropriate for aerobic respiration?
Differentiate between an autotroph and a heterotroph.
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 |
