Which statement is wrong for Krebs' cycle?
1
The cycle starts with condensation of acetyl group (acetyl CoA) with pyruvic acid to yield citric acid
2
There are three points in the cycle where NAD+ is reduced to NADH + H+
3
There is one point in the cycle where FAD+ is reduced to FADH2
4
More than one of the above
5
None of the above