Academic tasks provide 2000+ basic and advanced level of  Biochemistry MCQs with answers and detailed explanations. In this section, we focus on all areas of MCQs on biochemistry subject and cover all important topics of biochemistry like Biomolecules, Carbohydrates, Aminocides, Proteins, Proteins function, Nucleic acids, Weak Interactions in Aqueous Systems, Ionization of Water, Weak acids & Weak Bases, Water as a Reactant, Proteoglycans, Glycoproteins and Glycolipids,  Proteoglycans, Glycoproteins and Glycolipids – and much more. All these topics are chosen from trusted and best reference books on biochemistry. These biochemistry MCQs are also helpful for the preparation of interviews, entrance examinations, other competitive examinations, and certifications for all Experienced, Freshers and Students. Also, check MCQs on Medical here.

101. Aromatic ring is present in_____________?
A. Arginine
B. Glycine
C. Phenylalanine
D. Phenylalanine, Glycine

102. In maple syrup urine disease the amino acids excreted in the urine are______________?
A. Leucine
B. Isoleucine
C. Valine
D. All of the above

103. Indole ring is present in______________?
A. Tryptophan
B. Valine
C. Methionine
D. Histidine

104. Biuret test is confirmatory test for_______________?
A. Protein
B. Fat
C. Carbohydrate
D. None of the above

105. Albumins and globulins are ________ proteins?
A. Simple
B. Peptones
C. Prolamines
D. Lactalbumin

106. Tertiary structure of protein is maintained by all except______________?
A. H2 bond
B. Hydrophobic
C. Ionic bond
D. Disulphide bond
E. None of the above

107. Thyroxine and catecholamines are derived from_____________?
A. Tyrosine
B. Tryptophan
C. Alanine
D. Leucine

108. In Hartnup’s disease _______ is excreted in the urine?
A. Ornithine
B. Glutamine
C. Tryptophan
D. Phenylalanine

109. Which of the following is not a part of hemoglobin molecule___________?
A. Pyrrole rings
B. Vinyl groups
C. Histidine
D. Ferric ions

110. Proteins are absorbed from GIT as_____________?
A. Amino acids
B. Peptides
C. Peptones
D. All of the above