Identify the steps in photosynthesis from the following pictures:

water absorption; carbon fixation

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photolysis of water; reduction of CO₂

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oxygen production; carbohydrate storage

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hydrogen release; starch storage

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Solution

The correct option is B
photolysis of water; reduction of CO₂

Photolysis is splitting of water during photosynthesis in the presence of sunlight. This releases oxygen as by-product. In light-independent reaction of photosynthesis, CO₂is reduced to carbohydrate [glucose].

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Similar questions

Q. Which of the following represents photosynthesis?
(a) water + oxygen----> carbon dioxide + carbohydrate
(b) carbon dioxide + water---->oxygen + carbohydrate
(c) carbohydrate + oxygen---> water + oxygen
(d) carbon dioxide + oxygen---> water + carbohydrate

Q. Analyse the given statements related to photosynthesis and arrange the process of photosynthesis in the correct sequential order.
1) Splitting of water molecules into hydrogen and oxygen by sunlight.
2) Absorption of light energy by chlorophyll.
3) Reduction of carbon dioxide to carbohydrates.

Q. 1) Splitting of water molecules into hydrogen and oxygen by sunlight.
2) Absorption of light energy by chlorophyll 3) Reduction of carbon dioxide into carbohydrates.

Question 49
The entire process of photosynthesis consists of a number of reactions. Where in the cell do each of these take place?
(a) Synthesis of ATP and NADPH ............... .
(b) Photolysis of water ............. .
(c) Fixation of $C O_{2}$ .............. .
(d) Synthesis of sugar molecule ............... .
(e) Synthesis of starch .................. .

Identify the steps in photosynthesis from the following pictures:

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Identify the steps in photosynthesis from the following pictures:

The correct option is B photolysis of water; reduction of CO2 Photolysis is splitting of water during photosynthesis in the presence of sunlight. This releases oxygen as by-product. In light-independent reaction of photosynthesis, CO2 is reduced to carbohydrate [glucose].

The correct option is B
photolysis of water; reduction of CO₂

Photolysis is splitting of water during photosynthesis in the presence of sunlight. This releases oxygen as by-product. In light-independent reaction of photosynthesis, CO₂is reduced to carbohydrate [glucose].