Fibril and hence the whole muscle. Elastin is a fibrous protein common in various soft tissues, like skin, blood vessels and lung tissue. Each monomer connects with each other, forming a 3D network, with ability to endure over 200% strain before deformation. Keratin is a structural protein mainly found in hair, nails, hooves, horns, quills. Basically keratin is formed by polypeptide chains, which coil into α-helices with sulfur cross-links or bond into β-sheets linked by hydrogen bonding. β-keratin, which is tougher than α-conformation, is more common in birds and reptiles. Resilin is an elastomeric insect protein, consisting of both α-helices and
Mr. and Mrs. Is the Name ram into her arms. The two mer-characters who find a treasure trove resemble Buddy and Cookie, but are not actually named. This may be Buddy's first color appearance, but whether it was intended as an official part of his sub-series is in doubt. It is frequently stated that Buddy was featured in 23 animated films. They would be 24 if "Mr. and Mrs. Is the Name" is included. Mr. and Mrs. Is the Name Mr. and Mrs. Is the Name is a 1935 animated "Merrie Melodies" cartoon, starring Buddy and Cookie (as two mer-kids), and is noted to be the