Proteins consist of one or more of these polypeptide chains. The primary structure of a protein is known as a polypeptide. From the two terminals of the polypeptide chain, N-terminus is where the amino group is free, and the c-terminus is where the carboxyl group is free. Polypeptides are synthesized at ribosomes.
the hibiscus plant hibiscus sabdariffa is a shrub that is thought to be native to africa it has yellow flowers with a red center and should not to be confused with hibiscus acetosella the species of hibiscus that has red flowersibiscus ascetosella is not used for medicinal purposes while hibiscus sabdariffa is used for a variety of ailments its flowers fruit and calyx the cup like structure that supports the flowers are all used for medicinal purposes with the calyx utilized the most
Hibiscus syriacus is a species of flowering plant in the family Malvaceae, native to much of Asia (though not, as Linnaeus thought, Syria, in spite of the name he gave it).Common names include Rose of Sharon (especially in North America), rose mallow (United Kingdom) and St Joseph's rod (Italy).escription [edit]. H. syriacus is a hardy deciduous shrub. It is upright and vase-shaped, reaching 2â4 m (7â13 ft) in height, bearing large trumpet-shaped flowers with prominent yellow-tipped white stamens. The flowers are often pink in color, but can also be dark pink (almost purple), light pink or white.