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The Krebs cycle starts with acetyl CoA, and combines with oxaloacetate to form citrate, a six-carbon molecule. Citrate is further oxidized until oxaloacetate is again reached at the end to restart the Krebs cycle.

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βˆ™ 14y ago
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βˆ™ 6mo ago

The Krebs cycle starts with the condensation of acetyl-CoA with oxaloacetate to form citrate. This reaction is catalyzed by the enzyme citrate synthase.

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βˆ™ 13y ago

It start with the reaction of two compounds oxaloacetate and acetyl co.A to form citrate.

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βˆ™ 15y ago

D=pyruvic acid and yeilds carbon dioxide

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Q: The Kreb cycle starts with what?
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Related questions

Krebs cycle 3rd intermediate compound?

Assuming that the Kreb cycle starts with the citrate, the third compound is alpha-ketoglutarate.


What is the main job of the kreb cycle?

The main job of Kreb cycle is to generate energy. It is a part of cellular respiration.


What follows glycolysis?

Kreb cycle.


Where does the Kreb's cycle occur in prokaryotes and eukaryotes?

The Kreb's cycle, also known as the citric acid cycle, occurs in the mitochondria of eukaryotic cells. In prokaryotic cells, such as bacteria, the Kreb's cycle occurs in the cytoplasm since prokaryotes do not have mitochondria.


Is kreb's cycle anabolic?

yes


What is the Second stage of cell respiration?

citric acid cycle or kreb's cycle


The starting substance of the Kreb's cycle which is regenerated at the end of the cycle is?

Pyruvic acid


What part of the cell does the Kreb's cycle happen?

The Krebs cycle occurs in the mitochondria.


What system gives the most ATP?

kreb cycle.


How can nonchlorophyllous leaves perform photosynthesis?

The Kreb's Cycle


What is needed for the Kreb's cycle to take place?

Oxygen


What is the name for the cyclic reaction that occurs in aerobic respiration?

Kreb's cycle or TCA cycle