1.

The correct statement(s) among I to III with respect to potassium ions that are abundant within the cell fluids is/are I. They activate many enzymes. II. They participate in the oxidation of glucose to produce ATP.III. Along with sodium ions, they are responsible for the transmission of nerve signals.

A. I and III only
B. I, II and III
C. I and II only
D. III only
Answer» C. I and II only


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