multiple choice question\ntertiary structure is the bending of proteins into \n\nhelices and…

multiple choice question\ntertiary structure is the bending of proteins into \n\nhelices and sheets\nglobular or fibrous shapes\n a line of amino acids
Answer
Brief Explanations:
The secondary structure of proteins involves formation of helices and sheets. The primary structure is a linear sequence of amino - acids. Tertiary structure is the overall 3 - D folding of a polypeptide chain into either globular or fibrous shapes due to various interactions like hydrophobic interactions, hydrogen bonds, etc.
Answer:
B. globular or fibrous shapes