Oxidative Phosphorilation

Question 1

Energy from NADH and FADH2 are used to do what 2 things?

Answer 1

reduce 02 to H20. Pump protons from matrix to inter membrane space

Question 2

What shuttles move NADH into inner mitochondrial membrane?

Answer 2

glycerol-3-phosphate and malate aspartate

Question 3

Phosphoryl transfer potential can be indicated by what?

Answer 3

delta g dash

Question 4

electron transfer potential can be indicted by what?

Answer 4

e dash

Question 5

oxidisers do what with electrons?

Answer 5

accept them

Question 6

reducers do what with electrons

Answer 6

donate

Question 7

What are the 2 steps of oxidative phosphorylation?

Answer 7

electron transport, ATP synthesis

Question 8

Electrons from where enter at complex 1 of resp chain electron transport?

Answer 8

NADH

Question 9

Electrons from where enter at complex 2?

Answer 9

FADH2

Question 10

What are cytochromes?

Answer 10

proteins which contain a haem group as a functional co-factor

Question 11

1 mole of NADH is associated with transport of how many protons?

Answer 11

4

Question 12

Where do protons want to flow back to in mitochondria?

Answer 12

matrix

Question 13

The F1 subunit of ATP synthase protrudes into what?

Answer 13

mitochondrial matrix

Question 14

Where does F0 subunit protrude?

Answer 14

inner membrane