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प्रश्न
Choose the correct option.
The net result of photo-oxidation of water is release of ______.
पर्याय
electron and proton
proton and oxygen
proton, electron and oxygen
electron and oxygen
उत्तर
The net result of photo-oxidation of water is release of proton, electron and oxygen.
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संबंधित प्रश्न
Match the terms of column I with those in column II:
| Column I | Column II |
| (i) Stomata closed | (a) decomposers |
| (ii) Autotrophs | (b) light reaction |
| (iii) By-products of photosynthesis | (c) animals |
| (iv) Photolysis | (d) during night |
| (v) Bacteria and fungi | (e) green plants |
| ( f) oxygen |
The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because
Mention one difference between the following on the basis of what is given in bracket.
Producers and consumers (mode of nutrition)
What is the importance of photosynthesis in the life of the following:
Non-green plants
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
Name the following:
The immediate product of photosynthesis.
Give technical term:
The part of the chloroplast where the dark reaction of photosynthesis takes place.
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.
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.
