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प्रश्न
Mention one difference between the following on the basis of what is given in bracket.
Grass and grasshopper (mode of nutrition)
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उत्तर
| Grass | Grasshopper |
| Green grass, being a producer, is capable of producing its own food by photosynthesis. | A grasshopper is a primary consumer (herbivore) and directly feeds on producers like grass. |
| Grass gives are provides autotrophic nutrition. | Grasshopper has heterotrophic nutrition. |
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संबंधित प्रश्न
The diagram below shows two test-tubes A and B. Test-tube A contains a green water plant. Test-tube B contains both a green water plant and a snail. Both testtubes are kept in sunlight. Answer the questions that follow:
(i) Name the physiological process that releases the bubbles of oxygen.
(ii) Explain the physiological process as mentioned above in Q2 (a)(i).
(iii) What is the purpose of keeping a snail in test-tube ‘B’?
(iv) Why does test-tube ‘B’ have more bubbles of oxygen?
(v) Given an example of a water plant that can be used in the above process.
(vi) Write the overall chemical equation for the above process.
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow : 
Draw a neat, labelled diagram of an experimental steup to show that oxygen is released during photosynthesis
Photosynthesis in green plants is directly and indirectly dependent on so many plant structures.
Explain briefly the role of the following structures in this process is Stomata.
Complete the following food chain by writing the names of appropriate organisms in the blanks:
→ __________ → __________ → Hen → Man
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Complete the following sentence with appropriate word:
4OH ——> _____ + O2
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The raw materials for photosynthesis include water and CO2.
Choose the correct option.
Energy is transferred from the light reaction step to the dark reaction step by ______.
Oxygen is produced at what point during photosynthesis?
Define the following term:
Photolysis of water
