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प्रश्न
Write the functional activity of the following structure:
Thylakoids
उत्तर
Thylakoids: Help in photosynthesis.
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संबंधित प्रश्न
The following diagram demonstrates a physiological process taking place in green plants. The whole set up was placed in bright sunlight for several hours. Study the diagram and answer the questions that follow
(i) What aspect of the physiological process is being examined?
(ii) Explain the physiological process mentioned in (i) above.
(iii) Label the parts numbered 1 and 2 in the diagram.
(iv) Write a well-balanced chemical equation for the physiological process explained in (ii) above.
(v) What would happen to the rate of bubbling of the gas if a pinch of sodium bicarbonate is added to the water in the beaker? Explain your answer.
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow :
Explain the process of Photosynthesis.
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
Describe an experiment to prove that sunlight is necessary for photosynthesis.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Land plants obtain their carbon dioxide from the atmosphere.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis results in a gain in dry weight.
Which one chemical reaction occurs during photosynthesis?
During photosynthesis, the oxygen in glucose comes from
Name the following:
The first form of food substance produced during photosynthesis.
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.
Is there any control in this experiment? If so, state it.
What is the importance of photosynthesis in the life of the following:
Green plants
Complete the following food chain by writing the names of appropriate organisms in the blanks:
→ __________ → __________ → Hen → Man
Choose the Correct Answer:
Which would do maximum harm to a tree?
Choose the correct option.
The net result of photo-oxidation of water is release of ______.
Autotrophs use _____,______ and chlorophyll to prepare their own food.
During photosynthesis, ________ is produced and stored in the leaf.
Where does the carbon that is used in photosynthesis come from?
Name the minute openings seen on the lower surface of the leaf.
Label the diagram with the raw materials and products of photosynthesis.