Multiple Choice
Which best describe the structure of complex II?
A) An L-shaped structure that spans the membrane and partially extends into the mitochondrial matrix.
B) A structure firmly anchored to the membrane by many α-helices that span the lipid-bilayer.
C) Three identical multisubunit enzymes that associate to form a mushroom-shaped structure.
D) Has a core structure of three conserved subunits,one of which forms a β-barrel on the exterior surface of the membrane.
Correct Answer:

Verified
Correct Answer:
Verified
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