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प्रश्न
All animals and fungi are autotrophs.
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उत्तर
False
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संबंधित प्रश्न
The autotrophic mode of nutrition requires ______.
What are the necessary conditions for autotrophic nutrition?
Carbon dioxide is released during photosynthesis.
List the steps of preparation of temporary mount of a leaf peel to observe stomata.
Name two inorganic substances which are used by autotrophs to make food.
Apart from carbon dioxide and water, name four other raw materials which are needed by the plants.
Name the green pigment present in the leaves of a plant.
Name the food which gets stored in plant leaves.
what are the by-products of photosynthesis ?
Why do plants need nitrogen?
What will happen to the rate of photosynthesis on a plant under the following circumstances?
(i) cloudy day in morning but bright sunshine in the afternoon
(ii) no rainfall in the area for a considerable time.
(iii) gathering of dust on the leaves
What is photosynthesis?
When carrying out the starch test on a leaf, why is it important to boil the leaf in alcohol?
(a) to dissolve the waxy cuticle
(b) to make the cells more permeable to iodine solution
(c) to remove the chlorophyll
(d) to stop chemical reactions in the cells.
Explain why, plants have low energy needs as compared to animals.
Explain the process of production of food in plants.
What is meant by parasitic plants?
Which of the following equations is the summary of photosynthesis?
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 |
The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is ______.
