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प्रश्न
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
उत्तर
Heterotrophs
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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.
Differentiate between the following pairs on the basis of what is indicated in the brackets.
Leaf and Liver [form in which glucose is stored]
Describe an experiment to prove that sunlight is necessary for photosynthesis.
Name the following:
The category of organisms that prepare their own food from basic raw materials.
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
Why was the plant kept in the dark before the experiment?
What is the importance of photosynthesis in the life of the following:
Green plants
What is the importance of photosynthesis in the life of the following:
Animals
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
All life on earth Would come to an end if there were no green plants.
Explain the Term Free Energy.
Explain the term Photosynthetic Membrane.
Give technical term:
What does NADP stand for?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Radiant energy is converted into chemical energy by photosynthesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The dark reaction of Photosynthesis is light-independent.
Choose the Correct Answer:
Which would do maximum harm to a tree?
Choose the correct option.
For fixing one molecule of CO2 in Calvin cycle _______ are required.
Name the plant part
- Which bends in the direction of gravity but away from the light.
- Which bends towards light but away from the force of gravity.
Why should the light-dependent reaction occur before the light-independent reaction?
The end product of photosynthesis is ______.
Draw the structure of the stomata and label the parts.