Maximum energy can be obtained from the oxidation of which respiratory substrate?

$A-$ Breaking down processes within the living organism is anabolism and synthesis is catabolism.
$R-$ The proteins would be degraded by proteases and the individual amino acids (after deamination) depending on their structure would enter the pathway at some stage within the Kreb's cycle or even as pyruvate or acetyl $CoA$.

Which of the following biomolecules is common to respiration-mediated breakdown of fats,carbohydrates,and proteins?

During prolonged fasting,which of the following is the correct order of utilization of energy sources in the human body?

$A$ huge amount of starch is deposited in potato tubers due to: