What cytosolic protein gives the membrane of erythrocytes its flexibility?
A) fibrin
B) spectrin
C) fibrinogen
D) heme group
E) globin
Ans: B) spectrin
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Impulses from taste receptors can travel in the facial, glossopharyngeal, and vagus
nerves. Indicate whether the statement is true or false
Anaerobic respiration allows the cell to make a small amount of ______ in the absence of oxygen, but also produces ______.
a. creatine phosphate (CP), oxygen
b. adenosine triphosphate (ATP), lactic acid
c. lactic acid, adenosine diphosphate (ADP)
d. creatine, creatine phosphate (CP)
Explain the difference between electrolytes and nonelectrolytes
What will be an ideal response?
Membrane-bound proteins that use metabolic energy to move ions across the plasma membrane are called
A) ion channels. B) ion pumps. C) peripheral protein pumps. D) peripheral protein channels. E) ion receptors.