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प्रश्न
All animals and fungi are autotrophs.
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उत्तर
False
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संबंधित प्रश्न
How would you test the presence of starch in leaves?
Show with the help of a sketch that the plants are the ultimate source of food.
Carbon dioxide is released during photosynthesis.
List the steps of preparation of temporary mount of a leaf peel to observe stomata.
Name the organelle of plant cells in which photosynthesis occurs.
Apart from carbon dioxide and water, name four other raw materials which are needed by the plants.
Name the following:
The cell organelle where photosynthesis occurs.
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.
Do all cells use oxygen to produce energy?
Water absorption through roots can be increased by keeping the potted plants ______.
Explain the process of production of food in plants.
Which of the following equations is the summary of photosynthesis?
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
This experimental set up is used to prove essentiality of which of the following requirements of photosynthesis?
Which of the following statements about the autotrophs is incorrect?
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 |
In the given diagram of a closed stomata: (1), (2), (3) and (4) respectively are:
