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Plant Structure

Plant Structure
Mitochondria can be expected most numerous in

red blood cells
muscle cells
none of these
green cells

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Plant Structure
Which of the following is not an electron carrier class in the electron transport chain?

Cytochrome c oxidase
Flavoproteins
Cytochromes
Iron - sulfur proteins

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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 oxidase
Cytochrome c red
Ubiquinol (UQH2)
Cytochrome c peroxidase

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Plant Structure
What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients?

ATP
Creatine phosphate
Glycolysis
The redox reactions of electron transport

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Plant Structure
Which of the following can be found as a part of the mitochondrial matrix?

Enzymes
All of these
DNA
Ribosomes

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Plant Structure
Which part of a plant contains the male sex cell?

Style
Pollen
Stamen
Ova

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