As an Amazon Associate I earn from qualifying purchases.

What is Protein in Biology? PDF | Download eBooks

Learn Protein definition in biology with explanation to study “What is Protein”. Study protein explanation with biology terms to review biology course for online degree programs.

Protein Definition

  • A protein is a biologically functional molecule made up of one or more polypeptides, each folded and coiled into a specific three-dimensional structure.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Protein Explanation

A protein is one of the most important biological molecules which are formed by the translation of genetic material. These molecules basically control all the functions of the body either directly or indirectly and also have important structural roles. Moreover, protein is an important component of every cell in the body. Hair and nails are mostly made of protein. Your body uses protein to build and repair tissues.

Keep Learning Biology Explanations

What is Growth factor?

Growth factors are important for regulating a variety of cellular processes foe example the thyroid hormones are very important for ...

What is Virulent phage?

A bacteriophage that causes the destruction of the host bacterium by lysis is a virulent phage. A virulent phage that ...

What is Phagocytosis?

Phagocytosis is a type of endocytosis. It is basically a process by which a cell uses its plasma membrane to ...

What is Analogy?

In biology, similarity of function and superficial resemblance of structures that have different origins are called analogies. For example, the ...

What are Respiratory pigments?

A respiratory pigment is a molecule that increases the oxygen-carrying ability of the blood. The four most common invertebrate respiratory ...

What are Polysaccharides?

Polysaccharides are polymeric carbohydrate molecules composed of long chains of monosaccharide units bound together by glycosidic linkages, and on hydrolysis ...