NEET Zoology Proteins MCQ Question
Which of the following statements about proteins is correct?
Proteins can only exist in a helical structure.
The tertiary structure of a protein provides its 3-dimensional shape.
All proteins have a linear and rigid structure.
Proteins are made up solely of helix structures.
Correct Answer
Detailed Explanation
The tertiary structure of a protein involves the folding of the long protein chain upon itself, giving rise to a 3-dimensional shape, which is essential for its biological functions.
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