Number of ATP molecules and NADH formed in each cycle of glycolysis?: (A) a) 4 ATP 2NADH, (B) b) 2 ATP 2 NADH, (C) c) 4 ATP 4 NADH, (D) d) 2 ATP 4 NADH
Answer is A. - In glycoslysis 4 ATPs are produced in which 2 ATPs are utilized so a net gain of 2 ATPs 2 NADH molecules are produced.