The type of membrane that covers the heart is called a
What will be an ideal response?
serous membrane
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Which of the following is a function of dendritic cells?
A) antigen presentation B) plaque formation C) phagocytosis D) both phagocytosis and plaque formation
Test tube 4 contains _____
A) Paramecium B) Pfiesteria (dinoflagellate) C) Entamoeba D) Plasmodium
Helicobacter pylori produces (cytotoxin/hyaluronidase/urease), a unique virulence factor important to colonizing the digestive system
What will be an ideal response?
Stage 1 of oxidative phosphorylation requires the movement of electrons along the electron-transport chain coupled to the pumping of protons into the intermembrane space. What is the final result of these electron transfers?
(a) OH– is oxidized to O2 (b) pyruvate is oxidized to CO2 (c) O2 is reduced to H2O (d) H– is converted to H2