Of the following sequences, which shows the correct molecules through which electrons flow when delivered to the electron transport system by NADH?
A) complex I, cytochrome c, complex III, coenzyme Q, complex IV, oxygen
B) complex I, coenzyme Q, complex III, complex IV, oxygen
C) complex I, coenzyme Q, complex IV, cytochrome c, oxygen
D) complex I, coenzyme Q, complex III, cytochrome c, complex IV, oxygen
E) complex II, coenzyme Q, complex III, complex IV, oxygen
D) complex I, coenzyme Q, complex III, cytochrome c, complex IV, oxygen
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The proteins associated with the light-dependent reactions of photosynthesis are located ____
a. on the outer membranes of the chloroplast b. in the stroma c. on the thylakoid membrane d. throughout the cytoplasm of plant cells e. in the thylakoid compartment
Why is high blood pressure damaging to the kidneys? What will be an ideal response?
Melanin pigment affecting skin color is made by
1.erythrocytes. 2.phagocytes. 3.melanocytes. 4.dendritic cells. 5.fibroblasts.
If an injury leading to cell degeneration is of sufficient intensity and duration:
A) ischemia will result in simple necrosis. B) the cell will undergo coagulation necrosis. C) the cell will become inflamed and may burst. D) irreversible cell injury will lead to cell death.