Question

what is serum in biology and how it is important​

Answer 1

Answer:

The human serum is a circulating carrier of exogenous and endogenous liquids in the blood. It allows substances to stick to the molecules within the serum and be buried within it. Human serum thus helps in the transportation of fatty acids and thyroid hormones which act on most of the cells found in the body.

Explanation:

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Answer 2

Answer:

Serum (/ˈsɪərəm/) is the fluid and solute component of blood which does not play a role in clotting. It may be defined as blood plasma without fibrinogens. ... Serum does not contain white blood cells (leukocytes), red blood cells (erythrocytes), platelets, or clotting factors.

While human serum does not contain fibrinogen, it does contain hormones, minerals, proteins and carbon dioxide. Albumin is an important protein in human serum, as it carries steroids, fatty acids, and thyroid hormones in the blood. Human serum is also an important source of electrolytes.