BCCB2003: Oxidative Phosphorylation

How many molecules of ATP are formed when glucose is completely oxidised?

• 26

• 4

• 30

• 32

In the electron transport chain NADH is...

• oxidised back to NAD+

• reduced back to NAD+

• oxidised back to FAD

• reduced back to FADH2

Where are cytochromes located in the ETC?

• Complex I

• Complex II

• Complex III

• Complex IV

Where are the Fe-S clusters located in the ETC?

• Complex I

• Complex II

• Complex III

• Complex IV

Where is FMN located in the ETC?

• Complex 1

• Complex II

• Complex III

• Complex IV

Which statement about Coenzyme Q is false?

• It is water soluble

• It can diffuse in the lipid bilayer

• It has a long non-polar tail

• It can shuttle electrons between carriers

In ATP synthase, where is the F0 unit located?

• In the mitochondrial matrix

• In the inner mitochondrial membrane

• In the outer mitochondrial membrane

• In the cytosol

What is the role of ATP-ADP translocase?

• Bring ADP into the mitochondria and release ATP outside the mitochondria

• Bring ATP into the mitochondria and release ADP outside the mitochondria

How many protons are pumped from complex II?

• 2

• 4

• 1

• 0

How many protons are pumped from complex I and III?

• 1

• 2

• 4

• 0