The sequence of food substances consumed during starvation is:

During prolonged fasting,the sequence of utilization of energy sources in the body is:

Given below are two statements:
Statement $I$ - Reactions involved in Krebs cycle are anabolic and catabolic.
Statement $II$ - During oxidation of acetyl $CoA$,stepwise oxidation of the acetyl part of acetyl $CoA$ occurs.
In light of the above statements,choose the most appropriate answer from the options given below.

In a prolonged fast,the organic substances are used by the body in which of the following sequences?

From the oxidation of one molecule of palmitic acid (fatty acid),the number of $ATP$ molecules gained as net are

Which term is used to describe the respiratory pathway?