noun. 1  a mutation occurring in a somatic cell, resulting in a change in the morphology or some other aspect of one part of an organism (usually a plant). 2  It may be maintained by vegetative propagation but not by sexual reproduction.oun. 1  a mutation occurring in a somatic cell, resulting in a change in the morphology or some other aspect of one part of an organism (usually a plant). 2  It may be maintained by vegetative propagation but not by sexual reproduction.
Protein has a range of essential functions in the body, including the following: 1  Required for building and repair of body tissues (including muscle). 2  Enzymes, hormones, and many immune molecules are proteins. 3  Essential body processes such as water balancing, nutrient transport, and muscle contractions require protein to function. 4  Protein is a 5  ... P Enzymes, hormones, and many immune molecules are proteins. 2  Essential body processes such as water balancing, nutrient transport, and muscle contractions require protein to function. 3  Protein is a source of energy. 4  Protein helps keep skin, hair, and nails healthy.
What is the function of Protein in human body? When we consume foods which has proteins, the digestive system breaks it down into amino acids which enter into the pool of amino acids in our blood stream. Each cell then gathers the needed amino acids from the blood stream to create required proteins. Proteins perform most of the work in the body including building the structure, regulating the functions of bodyâs organs and tissues. So, eating a diet rich of protein is very important for our health. Without dietary protein, growth and other essential bodily functions will not take place properly.