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प्रश्न
Write the functional activity of the following structure:
Thylakoids
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उत्तर
Thylakoids: Help in photosynthesis.
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संबंधित प्रश्न
What is meant by photosynthesis? Why is it so important in nature?
Fill in the blank:
CO2 enters the leaf through ______.
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.
What aspect of photosynthesis was being investigated?
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
The figure given below is for performing an experiment on photosynthesis.
Answer the following:
(i) What is the aim of this experiment?
(ii) Describe an experiment to show that light is necessary for photosynthesis.
(iii) What do you conclude from this experiment?
(iv) What is the role of light in photosynthesis?
The source of O2 liberated in photosynthesis is ______.
In leaves, the food is stored in the form of ______.
Which gas evolved during photosynthesis?
Mention four factors required for photosynthesis?
A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.
- Which aspect of photosynthesis is being tested in the above diagram?
- Why was the plant kept in the dark for 24 hours?
- After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.
