MCQ on Tertiary Structure of Proteins




Tertiary structure refers to the overall three-dimensional arrangement of a single polypeptide chain in a protein. It results from the folding and interactions between distant amino acid residues, forming a complex, functional structure crucial for the protein’s biological activity. This is an MCQ on Tertiary Structure of Proteins.

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1. 
The tertiary structure of a protein refers to:

2. 
Tertiary structure is primarily stabilized by various interactions between:

3. 
The tertiary structure of a protein determines its:

4. 
Disulfide bonds between cysteine residues play a crucial role in stabilizing the tertiary structure of proteins. What type of bond is a disulfide bond?

5. 
What is the term for the unique three-dimensional arrangement of a protein that is essential for its biological function?

6. 
Chaperone proteins assist in the correct folding of other proteins. What level of protein structure do chaperone proteins primarily influence?

7. 
The formation of a hydrophobic core in the tertiary structure of a protein is driven by the need to:

8. 
The interactions responsible for stabilizing the tertiary structure of a protein include all of the following except:

9. 
The term "denaturation" in the context of proteins refers to:

10. 
Tertiary structure is particularly important in determining the functionality of enzymes because it affects the:

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mcq on tertiary structure of proteins






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