Year: 2017
Topic: Respiration in Plants
Time :
1.
Which statement is wrong for Kreb's cycle ?
(1). The cycle starts with the 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 FADH
2
.
(4). During conversion of succinyl CoA to succinic acid , a molecule of GTP is synthesized .