TCA CYCLE QUIZ

2

4

1

3

cytosol

mitochondrial matrix

inner mitochondrial membrane

intermembrane space

high energy phosphate compounds

a proton gradient across the outer mitochondrial membrane

a proton gradient across the cell membrane

a proton gradient across the inner mitochondrial membrane

Citrate synthase

Pyruvate dehydrogenase

Malate dehydrogenase

Iso-citrate dehydrogenase

Fumarate

Stearate

Isocitrate

Succinate

succinate

citrate

fumerate

malate

gain of electron

loss of electron

gain of proton

loss of proton

both of these compounds generate chemical energy during catabolism

both of these compounds generate redox energy during catabolism

both of these compounds are funnelled through the TC A/citric acid cycle

All of these

acetic acid

acetyl-CoA

none of these

acetaldehyde

DNSA

None of the chemical can stop ATP synthesis

DDT

2,4 dinitrophenol