IB Biology Topic C1.3.16 Synthesis of Triose Phosphate Using Reduced NADP and ATP Revision Notes (HL)

IB Biology Topic C1.3.16 Synthesis of Triose Phosphate Using Reduced NADP and ATP Revision Notes (HL) | RevisionDojo

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ATP and Reduced NADP Convert GP into Triose Phosphate

After carbon fixation, glycerate-3-phosphate (GP) is reduced to triose phosphate (TP).
This reduction turns a fixed carbon molecule into a usable sugar.

GP Is First Phosphorylated by ATP, Then Reduced by Reduced NADP

Phosphorylation: ATP donates a phosphate group to GP, forming 1,3-bisphosphoglycerate.
Reduction: reduced NADP donates electrons and hydrogen, converting 1,3-bisphosphoglycerate into triose phosphate.
ATP supplies the energy and reduced NADP supplies the reducing power.

Note

ATP and reduced NADP both come from the light-dependent reactions.
This is why the Calvin cycle stops in the dark once these supplies run out.

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ATP and Reduced NADP Convert GP into Triose Phosphate

After carbon fixation, glycerate-3-phosphate (GP) is reduced to triose phosphate (TP).
This reduction turns a fixed carbon molecule into a usable sugar.

GP Is First Phosphorylated by ATP, Then Reduced by Reduced NADP

Phosphorylation: ATP donates a phosphate group to GP, forming 1,3-bisphosphoglycerate.
Reduction: reduced NADP donates electrons and hydrogen, converting 1,3-bisphosphoglycerate into triose phosphate.
ATP supplies the energy and reduced NADP supplies the reducing power.

Note

ATP and reduced NADP both come from the light-dependent reactions.
This is why the Calvin cycle stops in the dark once these supplies run out.

Definition

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(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

IB Biology Topic C1.3.16: Synthesis of Triose Phosphate Using Reduced NADP and ATP Notes

ATP and Reduced NADP Convert GP into Triose Phosphate

GP Is First Phosphorylated by ATP, Then Reduced by Reduced NADP

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ATP and Reduced NADP Convert GP into Triose Phosphate

GP Is First Phosphorylated by ATP, Then Reduced by Reduced NADP

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics