Home
Class 11
BIOLOGY
The Calvin cycle proceeds in three stage...

The Calvin cycle proceeds in three stages
(1) Reduction, during which carbohydrate is formed at the expense of the photochemically made ATP and NADPH
(2) Regeneration, during which the carbon dioxide acceptor ribulose-1,5-biphosphate is formed
(3) Carboxylation during which carbon dioxide combines with ribulose-1,5-biphoshate is formed

A

`3-1-2`

B

`3-2`

C

`1-2-3`

D

`2-1-3`

Text Solution

Verified by Experts

The correct Answer is:
A

Calvin cycle is divided into three distinct phases :
(i) Carboxylation (ii) glycolytic reversal (iii) regeneration of RuBP.
Promotional Banner

Similar Questions

Explore conceptually related problems

The Calvin cycle proceed in three stages: 1. Radiation, during which carbohydrate is formed at the expense of the Photochemically made ATP and NADPH. 2. Regeneration, during which the carbon dioxide acceptor ribulose-1,5-biphate is formed. 3. Carboxylation, during which the carbon dioxide combines with ribulose-1,5-biphosphate. Identify the correct sequence.

If 1 moles of ethanol (C_(2)H_(5)OH) completely burns to form carbon dioxide formed is about

Assertion: Photochemical smog is oxidising in nature. Reason: Photochemical smog contains NO_(2) and O_(3) which are formed during the sequence of reactions.

If 9 ATP and 6 NADPH are utilised for carbon assimilation through Calvin cycle, what would be the ratio of erythrose 4-phosphate, xylulose 5-phosphate and ribulose 5-phosphate during regeneration phase