Give a problem with using NADH and FADH2 in the ETC. What system do we used as a solution to this problem.

Describe the mechanisms in the glycerophosphate shuttle.

Describe an alternative method of getting NADH into the mitochondria instead of using the glycerophosphate shuttle.

What two high energy molecules do we add to the ETC?

Where does Glycolysis, TCA cycle and the ETC take place?

Briefly describe the electron transport chain.

Which ETC complex does the electron leave the chain?

Why does FADH2 pull less protons across the matrix than NAHD.

How many protons does NADH and FADH2 pull across the membrain? How many protons do you need to make one ATP molecule? So how many ATP can you make from each NADH and FADH2?

Describe the path an electron would take if it were coming from an NADH molecule. Use the correct names for each complex and try to include transporter proteins which travel within the membrain.