Q. The three boxes in this diagram represent the three major biosynthetic pathways in aerobic respiration. Arrows represent net reactants or products

The numbered 2, 2, 6 can all be

A) NADH
B) ATP
C) $H_{2}O$
D) $FAD^{2}$ or $FADH_{2}$
Explanation

Pathway – A is glycolysis $\longrightarrow 2\ NADH + H^{-}$ Pathway – B is Kreb’s cycle $\longrightarrow 6\ NADH + H^{+}$ Pathway – C is Electron transport system Between pathway A and pathway B $\longrightarrow 2\ NADH + H^{+}$ produced

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.