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प्रश्न
Distinguish between the following:
Photosynthesis and photophosphorylation.
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उत्तर
| Photosynthesis | photophosphorylation |
| (i) Photosynthesis involves both the light and dark reaction . | (i) photophosphorylation takes place only during light reaction. |
| (ii) It is a complete process in which food/glucose is produced in plants . | (ii) It is a part of photosynthesis in which a molecule of phosphate is added to ADP to form ATP . |
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संबंधित प्रश्न
Complete the following paragraph by filling in the blank (1) to (5) with appropriate words:
To test a leaf for starch, the leaf is boiled in water to (1) _________. It is then boiled in Methylated spirit to (2) ________. The leaf is dipped in warm water to soften it. It is placed in a petri dish, and (3) _____ solution is added. The region of the leaf which contains starch, turns (4) ________and the region while does not contain starch, turns (5) __________.
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.
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 |
Choose the correct answer:
Photosynthesis is more active in ___________
Mention one difference between the following on the basis of what is given in bracket.
Respiration and photosynthesis (gas released)
Give technical term:
What does NADP stand for?
Choose the Correct Answer:
A plant is kept in a dark cupboard for about 48 hours before conducting any experiment on photosynthesis to:
Choose the correct option.
For fixation of 6 molecules of CO2 and formation of one molecule of glucose in Calvin cycle, requires
Name the minute openings seen on the lower surface of the leaf.
