What is pH in biology?

When we measure the concentration of Hydrogen ions and then determine the nature of solution as acidic, basic or neutral.pH here acts as the scale to measure the intensity of the acidic or basic nature of the solution. Negative log of concentration of hydrogen ions is taken to measure the pH of the solution. The lower the concentration of the hydrogen ions, higher is the pH and higher the concentration of hydrogen ions, lower is the pH of the solution. Here pH value of 7 is considered as neutral. The water molecule breaks apart into hydrogen ions or hydroxide ions. Here the hydrogen ion is considered acidic and the hydroxide ion is considered basic in nature. pH here measures nothing but the concentration of these hydrogen and hydroxide ions.

FAQs on ​What is pH in biology?

Q. What is pH and its importance in biology?

Ans. When we measure the concentration of Hydrogen ions and then determine the nature of solution as acidic, basic or neutral.pH here acts as the scale to measure the intensity of the acidic or basic nature of the solution. Negative log of concentration of hydrogen ions is taken to measure the pH of the solution. The lower the concentration of the hydrogen ions, higher is the pH and higher the concentration of hydrogen ions, lower is the pH of the solution.Here pH value of 7 is considered as neutral. The water molecule breaks apart into hydrogen ions or hydroxide ions. Here the hydrogen ion is considered acidic and the hydroxide ion is considered basic in nature. pH here measures nothing but the concentration of these hydrogen and hydroxide ions.

pH basically affects the structure of cell and macromole structure.For instance pH of our blood is slightly basic, but if somehow this pH gets altered, it would affect the function of our circulatory system.