Question

dit View History Bookmarks Window Help 89% C 4) Sun 10:09 ng.cengage.com CENGAGE MINDTAP Q Search t Ch 6 A Closer Look: Types of Amino Acids and the Importance of Proteins O Michaeljung/Shutterstock.com Photo of twenty-something healthy adult The proteins in the body are made of combinations of individual amino acids, known as the building blocks of protein. Amino acids are composed of a central carbon connected to a hydrogen atom, an acid group, an amine group, and a side chain. The is the group that varies for each amino acid Of the twenty amino acids utilized in the body, nine are considered. essential which means that the body does not produce enough to meet physiological needs and they therefore, must be obtained from the diet. A conditionally essential amino acid occurs when its synthesis is inhibited or does not meet physiological need during some pathophysiological conditions. When this occurs, a amino acid becomes a amino acid and therefore must be obtained from the diet. A common belief among athletes and individuals trying to build muscle is that more protein is better, which is not necessarily true. Look at the lustration of a typical muscle fiber. It is a long, tubular cell composed of several different proteins, including the myofilaments actin, myosin, and titin. Structure of skeletal muscle Muscle Fascia Muscle Blood fibers vessels Sarcomere D Actin aductory Myofibri Myosins

Answer 1

* The proteine in the body are made of combinations of individual amino aids, known as the building block, of proteins Amino aids are composed of a central Carbon atom Connected to hydrogen atom, an and gooup an amine group and a side chain * The side chain CR group) is the group that varies for - each amino aid * Of the twenty amino auids utilized in the body, Nine are Considered essential t , which means that the body does not produce enough to meet physiological needs and they therefore, must be obtained from the diet. A conditionally essential amino acid occurs when its Synthesis is inhibited or does not meet physiological needs during some pathophysiological conditions. When this occurs a conditional amino acid becomes a essential amino acid and therefore must be obtained from diet.