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What Is Dark Reaction

CO2 : NADPH2 ...

Question

$C O_{2} : N A D P H_{2} : A T P$ ratio for $C_{3}$ plants is

A

1 : 2 : 3

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B

1 : 2 : 4

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C

1 : 3 : 6

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D

1 : 5 : 10

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Solution

The correct option is A $1 : 2 : 3$
C $_{3}$ photosynthesis requires 3 ATP and 2 NADPH molecules for 1 CO $_{2}$ to be fixed.
So the correct option is '1:2:3'

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During fixation of one molecule of

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(1) 2² + 3²

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(8) 6¹ − 4⁰

(9) 10⁰ − 2⁰

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