Do you feel that there’s too much to understand about proteins to pass the NEET? Never fear, we’ve got your back! In this MCQ on Proteins post, we’ll give you a whole bunch of protein-related MCQs to use as a study tool before your big test.
These questions will test your knowledge of the structure, function, and significance of proteins in living creatures, whether you’re a complete novice or an experienced student. The time has come to put your knowledge of proteins to the test with MCQ on Proteins.
MCQ on Proteins
1. Which of the following is not a type of protein?
a) Enzymes
b) Lipids
c) Hormones
d) Antibodies
2. What is the primary structure of a protein?
a) The sequence of amino acids
b) The folding of the protein chain
c) The arrangement of multiple protein subunits
d) The presence of functional groups
3. Which of the following is a protein that aids in digestion?
a) Hemoglobin
b) Insulin
c) Pepsin
d) Myoglobin
4. Which protein is responsible for transporting oxygen in the blood?
a) Insulin
b)Hemoglobin
c)Collagen
d) Keratin
5. Which of the following is a structural protein found in hair and nails?
a) Keratin
b) Actin
c) Myosin
d) Elastin
6. Which type of protein is responsible for catalyzing reactions in the body?
a) Enzymes
b) Hormones
c) Antibodies
d) Hemoglobin
7. What is the secondary structure of a protein?
a) The sequence of amino acids
b) The folding of the protein chain
c) The arrangement of multiple protein subunits
d) The presence of functional groups
8. Which protein fights pathogens?
a) Enzymes
b) Hormones
c) Antibodies
d) Hemoglobin
9. Which of the following is a protein hormone that regulates blood sugar?
a) Insulin
b) Glucagon
c) Estrogen
d) Testosterone
10. What is the quaternary structure of a protein?
a) The sequence of amino acids
b) The folding of the protein chain
c) The arrangement of multiple protein subunits
d) The presence of functional groups
11. Which protein gives tissues and organs structure?
a) Enzymes
b) Hormones
c) Structural proteins
d) Transport proteins
12. Which of the following is a protein that aids in muscle contraction?
a) Keratin
b) Myosin
c) Collagen
d) Elastin
13. Which protein transports chemicals and ions through cell membranes?
a) Enzymes
b) Hormones
c) Transport proteins
d) Structural proteins
14. Which of the following is a protein that is involved in blood clotting?
a) Hemoglobin
b) Collagen
c) Fibrinogen
d) Myoglobin
15. What is the tertiary structure of a protein?
a) The sequence of amino acids
b) The folding of the protein chain
c) The arrangement of multiple protein subunits
d) The presence of functional groups
Answers
b) Lipids
a) The sequence of amino acids
c) Pepsin
b) Hemoglobin
a) Keratin
a) Enzymes
b) The folding of the protein chain
c) Antibodies
a) Insulin
c) The arrangement of multiple protein subunits
c) Structural proteins
b) Myosin
c) Transport proteins
c) Fibrinogen
d) The presence of functional groups