Pyruvate dehydrogenase complex,needed for the conversion of pyruvic acid to acetyl CoA,is located in . . . . . .

Succinate dehydrogenase catalyzes the formation of

The importance of Kreb's cycle is in the production of

The site of Krebs cycle is

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.

Pyruvate is converted to Acetyl CoA by the process of . . . . . . .