How many molecules of $ATP$ and $NADPH$ are required for every molecule of $CO_2$ fixed in the Calvin cycle?
- A$2$ molecules of $ATP$ and $2$ molecules of $NADPH$
- B$3$ molecules of $ATP$ and $3$ molecules of $NADPH$
- C$3$ molecules of $ATP$ and $2$ molecules of $NADPH$
- D$2$ molecules of $ATP$ and $3$ molecules of $NADPH$
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$3 CO_{2} + 9 ATP + 6 NADPH + \text{water} \rightarrow \text{glyceraldehyde 3-phosphate} + 9 ADP + 6 NADP^{+} + 8 \Pi$. Analyse the above reaction and answer the following questions:
$(a)$ How many molecules of $ATP$ and $NADPH$ are required to fix one molecule of $CO_{2}$?
$(b)$ Where in the chloroplast does this process occur?
$(a)$ How many molecules of $ATP$ and $NADPH$ are required to fix one molecule of $CO_{2}$?
$(b)$ Where in the chloroplast does this process occur?
Medium
View SolutionWhich of the following has a high $CO_2$ compensation point?
$A$: Biosynthetic phase of photosynthesis depends directly on the presence of light.
$R$: Both $ATP$ and $NADPH$ are not essential for the assimilation of $CO_2$ to carbohydrates.
$R$: Both $ATP$ and $NADPH$ are not essential for the assimilation of $CO_2$ to carbohydrates.
Medium
View Solution$RuBisCo$ is found in
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View SolutionWhy is regeneration necessary in the Calvin cycle?
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