Plant Structure
If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor?

Cytochrome c peroxidase
Cytochrome c red
Cytochrome c oxidase
Ubiquinol (UQH2)

ANSWER DOWNLOAD EXAMIANS APP

Plant Structure
Cellular metabolism is an example of

steady-state metabolism
a series of reactions that defy the second law of thermodynamics
a series of reactions occurring under standard conditions
equilibrium metabolism

ANSWER DOWNLOAD EXAMIANS APP

Plant Structure
The mitochondria were known in the nineteenth century to be osmotically active on the basis of evidence that

mitochondria are surrounded by a semi permeable membrane
mitochondria were derived from a symbiotic bacterium
the mitochondrial matrix is hypertonic to the cellular cytoplasm
the mitochondrial matrix is hypotonic to the cellular cytoplasm

ANSWER DOWNLOAD EXAMIANS APP