The correct descending order of the RQ value, when carbohydrates, proteins and fats are used as respiratory substrate would be:
1. Protein ˃ Fats ˃ Carbohydrates
2. Protein ˃ Carbohydrates ˃ Fats
3. Carbohydrates ˃ Protein ˃ Fats
4. Fats ˃ Carbohydrates ˃ Protein

Phosphorylation of glucose during glycolysis is catalysed by

Pyruvic acid, the key product of glycolysis can have many metabolic fates. Under aerobic condition, it forms

What is the end product of glycolysis?

The outputs of the Krebs cycle do not include:

The products of fermentation do not include:

Oxidative decarboxylation of pyruvate produces:

The stage of cellular respiration that directly involves oxygen is:

What process in aerobic respiration generates maximum ATP?

${\mathrm{FADH}}_2$ is produced in