The correct statement about the secondary structure of proteins is he β-pleated sheet is held together by hydrogen bonds between adjacent segments.
Protein is a collection of amino acids that combine and bind to form a certain function and form.
The secondary structure is the primary structure coupled with hydrogen bonds between adjacent amino acid residues. H bonds form folding to minimize the driving force of hydrophobic groups with solvents. A-Helical structure, H bonds in one polypeptide chain. It is the main constituent of protein fibers such as a-Keratin in hair, wool, and nails. The b-fold sheet structure of H bonds occurs between polypeptide chains. Fiber protein (Fibrous) is a repetition of secondary structures, usually insoluble in water.
One example of a secondary structure is β-pleated. This structure has segments in the polypeptide that are repeatedly folded in shape.
The properties of Proteins are as follows:
May be damaged (denatured) due to heating. In denaturation, proteins are damaged starting from the tertiary structure to the primary structure.
Difficult to dissolve in water because of the very large molecular size.
May experience coagulation by heating and adding acids or bases.
Protein plays a big role in the body's metabolic processes, especially in the formation of new cells to replace damaged cells. Also, other proteins function is:
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Class: College
Subject: Biology
Keyword: Protein structure.
