Which of the pathways have a DECARBOXYLATION release of Carb

Which of the pathway(s) have a DECARBOXYLATION (release of Carbon) reaction?

Question options:

1)

Glycolysis

2)

Intermediate step

3)

TCA Cycle

4)

Electron transport chain

Solution

Ans. TCA cycle

In tricarboxylic acid cycle (TCA cycle) decarboxylation occurs with the help of NAD, which is converted to NADH.