the two molecules of pyruvate are completely degraded in krebs cycle to form hoe many molecules of ATP, NADH2, &FADH2 respectively\t3,4,5\t5,4,3\t2,8,2\t8,2,2

Hello Student
Correct answer is 1) 3,4,5
complete oxidation of one molecule of pyruvate in Kreb’s cycle can be represented as : –
Pyruvic+ 4NAD⁺+ FAD + 2H₂O+ADP + Pi
3CO₂+4NADH + 4H⁺+ FADH₂+ATP
SO, in complete oxidation of two molecules of pyruva, 2 molecules ofATP, 8 NADH₂and 2FADH₂are obtained.