what is the dark reaction ? any body can answer but answer should upto 10 lines
Answers
Answer:
the cycle of reactions (the Calvin cycle) which occurs in the second phase of photosynthesis and does not require the presence of light. It involves the fixation of carbon dioxide and its reduction to carbohydrate and the dissociation of water, using chemical energy stored in ATP.
Explanation:
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Answer:
Dark reaction is also called carbon-fixing reaction. It is a light-independent process in which sugar molecules are formed from the carbon dioxide and water molecules.
The dark reaction occurs in the stroma of the chloroplast, where they utilize the products of the light reaction.
Plants capture the carbon dioxide from the atmosphere through stomata and proceed to the Calvin cycle.
In the Calvin cycle, the ATP and NADPH formed during light reaction drives the reaction and convert six molecules of carbon dioxide into one sugar molecule, i.e. glucose.
Explanation:
It takes place in the stroma of the chloroplast.
It is a biochemical phase
It can take place in the presence or absence of sunlight.
The hydrogen of NADPH combines with CO2.
Photolysis does not occur.
Glucose is produced. Co2 is utilized in the dark reaction.