Peptide bonds are formed by hydrolysis or losing a water (H₂O)
Explanation:
Two or more amino acids are linked by forming peptide bonds, and then eventually form polypeptides. These peptide bonds are <u>covalent </u>in nature and require water. an amino group anda carboxyl group to form. These components then undergo hydrolysis to form long-chain amino acids.
The sequence of the amino acid chain <u>starts with the α-amino group residue and with an α-carboxyl group as the terminal residue</u>. This chain is also known as the primary structure of the protein molecule.
Pangea existed between about 299 million years ago (at the start of the Permian Period of geological time) to about 180 million years ago (during the Jurassic Period).
Explanation: Myocardium is the middle layer of the heart wall. It is also the muscle tissue of the heart.
Myocardium is the thickest layer of the heart wall. It is madeup of cardiac muscle cells. These muscle cells possess contracting capability like other muscle cells.
