MCQ on Primary Structure of Proteins




The primary structure of proteins refers to the linear sequence of amino acids in a polypeptide chain. It is determined by the specific order of amino acids linked by peptide bonds, forming the backbone of the protein, and is crucial for its overall function and three-dimensional structure. This is an MCQ on Primary Structure of Proteins.

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1. 
The primary structure of a protein refers to:

2. 
What is the term for the first amino acid in a protein's primary structure?

3. 
The last amino acid in a protein's primary structure is called the:

4. 
How many different amino acids are commonly found in the genetic code, serving as building blocks for proteins?

5. 
The unique sequence of amino acids in a protein is essential because it determines the protein's:

6. 
Which of the following statements is true regarding the primary structure of a protein?

7. 
The primary structure of a protein can be disrupted or altered by:

8. 
The primary structure of a protein is read from the:

9. 
Which of the following statements is true regarding the primary structure's role in protein function?

10. 
The primary structure of a protein provides the foundation upon which which structural levels are built?

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mcq on primary structure of proteins






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