Assertion: In Krebs cycle,there is a one step | vedclass

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(A) In the Krebs cycle (also known as the Citric Acid Cycle),the conversion of succinyl $	ext{CoA}$ to succinic acid is catalyzed by the enzyme succi

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Assertion and Reason both are correct and Reason is correct explanation of Assertion.

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(A) In the Krebs cycle (also known as the Citric Acid Cycle),the conversion of succinyl $	ext{CoA}$ to succinic acid is catalyzed by the enzyme succinyl $	ext{CoA}$ synthetase.This reaction involves the coupling of the cleavage of the high-energy thioester bond of succinyl $	ext{CoA}$ with the phosphorylation of $	ext{GDP}$ (or $	ext{ADP}$) to form $	ext{GTP}$ (or $	ext{ATP}$).This process is known as substrate-level phosphorylation because the phosphate group is transferred directly from a substrate to $	ext{GDP}$/$	ext{ADP}$ without the involvement of the electron transport chain.Therefore,both the Assertion and the Reason are correct,and the Reason provides the correct explanation for the Assertion.

Assertion: In Krebs cycle,there is a one step where substrate level phosphorylation occurs.
Reason: During the formation of succinyl $\text{CoA}$ to succinic acid,a molecule of $\text{GTP}$ is synthesized.

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Assertion: In Krebs cycle,there is a one step where substrate level phosphorylation occurs.Reason: During the formation of succinyl $\text{CoA}$ to succinic acid,a molecule of $\text{GTP}$ is synthesized.