What are the Biological importance of Na and K?

1.	What are the Biological importance of Na and K?
Answer» Biological importance of Na and K are : Sodium ions participate in the transmission of nerve signals. Sodium ions also regulate flow of water across the cell membranes and in transport of sugars and amino acids into the cells. Potassium ions are the most abundant cations within cell fluids, where they activate many enzymes, participate in oxidation of glucose to produce ATP. Potassium ions in combination with sodium ions are responsible for transmission of nerve signals. The functional features of nerve cells depend upon the sodium potassium ion gradient that is established in the cell.

Answer»

Biological importance of Na and K are :

Sodium ions participate in the transmission of nerve signals.
Sodium ions also regulate flow of water across the cell membranes and in transport of sugars and amino acids into the cells.
Potassium ions are the most abundant cations within cell fluids, where they activate many enzymes, participate in oxidation of glucose to produce ATP.
Potassium ions in combination with sodium ions are responsible for transmission of nerve signals.
The functional features of nerve cells depend upon the sodium potassium ion gradient that is established in the cell.

Discussion