Study Set Content:
Complex III also releases (blank) into the intermembrane space contributing to the gradient
4 protons
Complex III also releases 4 protons into the intermembrane space contributing to the gradient. Cytochrome c then transfers the electrons one at a time to
complex IV
Complex IV, also known as
cytochrome c oxidase
Complex IV, also known as cytochrome c oxidase, (blank) cytochrome c
oxidizes
Complex IV, also known as cytochrome c oxidase, oxidizes cytochrome c and transfers the electrons to
oxygen
Complex IV, also known as cytochrome c oxidase, oxidizes cytochrome c and transfers the electrons to oxygen, the final electron carrier in
aerobic cellular respiration
The cytochrome proteins (blank) in addition to heme and copper groups in complex IV
a and a3
The cytochrome proteins a and a3, in addition to heme and copper groups in complex IV transfer the
donated electrons
The cytochrome proteins a and a3, in addition to heme and copper groups in complex IV transfer the donated electrons to the bound
dioxygen species
The cytochrome proteins a and a3, in addition to heme and copper groups in complex IV transfer the donated electrons to the bound dioxygen species, converting it into molecules of
water
The free energy from the electron transfer causes (blank) to move into the intermembrane space
4 protons
The free energy from the electron transfer causes 4 protons to move into the intermembrane space contributing to the
proton gradient
ATP synthase, also called
complex V
•ATP synthase, also called complex V, uses the
ETC generated proton gradient
ATP synthase, also called complex V, uses the ETC generated proton gradient across the inner mitochondrial membrane to form
ATP
Certain poisons can inhibit cellular oxidative phosphorylation such as
rotenone,
carboxin,
antimycin A,
cyanide,
carbon monoxide (CO),
sodium azide, and
oligomycin.
inhibits complex I
Rotenone
inhibits complex II
carboxin
inhibits complex III
antimycin A
inhibit complex IV.
cyanide and CO
