Chemistry-Proteins
NEET Chemistry Proteins MCQ Question
Type: MCQ-conceptual-Easy-Class 12
How many types of structures can proteins have, and which level is the most basic?
A
Four types, primary structure
B
Three types, secondary structure
C
Four types, tertiary structure
D
Three types, quaternary structure
Correct Answer
Option A
Detailed Explanation
Proteins can have four different levels of structure: primary, secondary, tertiary, and quaternary. The primary structure is the most basic level, consisting of the sequence of amino acids.
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