Explore topic-wise MCQs in Biochemistry.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

In 3 structure of proteins, folding and shaping is done by __________

A. Hydrophobic interactions
B. Polar interactions
C. Hydrogen bonding
D. None of the mentioned
Answer» B. Polar interactions
2.

Native state of a protein can be disrupted by __________

A. Temperature
B. pH
C. Removal of water
D. Presence of hydrophilic surfaces
Answer» E.
3.

Hemoglobin is a __________

A. Monomer
B. Dimer
C. Trimer
D. Tetramer
Answer» E.
4.

Tertiary conformation of proteins is maintained by 3 types of bonds namely ionic, hydrogen and __________

A. Sulfide
B. Disulfide
C. Covalent
D. Peptide
Answer» C. Covalent
5.

Two chains of amino acids in an insulin molecule are held together by __________

A. Sulfide bridges
B. Disulfide bridges
C. Peptide bond
D. Covalent linkage
Answer» C. Peptide bond