(A) Isoleucine
(B) Alanine
(C) Leucine
(D) Valine
Category: Biochemistry Mcqs
Biochemistry Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Biochemistry.
During denaturation of proteins, all of the following are disrupted except?
(A) Primary structure
(B) Secondary structure
(C) Tertiary structure
(D) Quaternary structure
Two amino groups are present in?
(A) Leucine
(B) Glutamate
(C) Lysine
(D) Threonine
Aromatic amino acids can be detected by?
(A) Sakaguchi reaction
(B) Millon-Nasse reaction
(C) Hopkins-Cole reaction
(D) Xanthoproteic reaction
Glutelins are present in?
(A) Milk
(B) Eggs
(C) Meat
(D) Cereals
α-Helix is formed by?
(A) Hydrogen bonds
(B) Hydrophobic bonds
(C) Electrostatic bonds
(D) Disulphide bonds
Primary structure of a protein is formed by?
(A) Hydrogen bonds
(B) Peptide bonds
(C) Disulphide bonds
(D) All of these
Folding of newly synthesized proteins is accelerated by?
(A) Protein disulphide isomerase
(B) Prolyl cis-trans isomerase
(C) Chaperonins
(D) All of these