Be familiar with the basics of how cells create ATP for ener
Solution
for this question i suggest u should take a video whiteboard class on chegg i can always help u
just to summarise
Cells create ATP by flow of protons down the gradient across atpase ...for every 3 protons transferred an atp is produced
NADH AND FADH2 generate the same proton gradien through electron transport chain NADH creates more proton gradient hence its ultimate product is about 9 protons transferred which ultimately gives 3 ATP molecules (3 protons for each atp ...) FADH2 transfers about 6 protons ... hence it ultimtely yields just about 2 ATP molecules
For complete understanding it is a full fledged topic where in textbook is to be studied throughly ... feel free to comment where ever u face difficulity i will be glad to answer your questions
Regards
Nadiem Nazir

