Match enzymes of TCA cycle in Group I with that of their products listed in Group II.
Group I
P. Isocitrate dehydrogenase
Q. Succinate dehydrogenase
R. Fumarase
S. x-Ketoglutarate dehydrogenase
Group II
1. x-Ketoglutarate
2. Succinyl CoA
3. Fumarate
4. Malate
(1) P-1, Q-2, R-4, S-3
(2) P-3, Q-1, R-2, S-4
(3) P-2, Q-4, R-3, S-1
(4) P-1, Q-3, R-4, S-2
The correct match between enzymes of the TCA cycle (Group I) and their products (Group II) is:
- P. Isocitrate dehydrogenase → 1. α-Ketoglutarate
- Q. Succinate dehydrogenase → 3. Fumarate
- R. Fumarase → 4. Malate
- S. α-Ketoglutarate dehydrogenase → 2. Succinyl CoA
Thus, the correct answer is:
(4) P-1, Q-3, R-4, S-2