Biochemistry Mcqs

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Submitted By: Ali Uppal


All are true about glutathione except ?

(A) It is a tripetide

(B) It converts hemoglobin to methemoglobin

(C) It conjugates xenobiotics

(D) It scavenges free radicals and superoxide ions

Submitted By: Ali Uppal


Glutamine replaced by valine in sckle cell anaemia is characterized________________?

(A) Non Sense mutation of beta chain

(B) Missense mutation of beta chain

(C) Degradation of beta chain

(D) Deletion of beta chain

Submitted By: Ali Uppal


Mannose 6 phosphate containing freshly synthesized proteins are directed to_____________?

(A) Nucleus

(B) Lysosomes

(C) Mitochondria

(D) Golgi apparatus

Submitted By: Ali Uppal


All are genetic amino acid deficiency disease except___________?

(A) Phenyl ketonuria

(B) Alkaptonuria

(C) Homocystinuria

(D) 6alactosemia

Submitted By: Ali Uppal


Which of the following is a derived a derived protein_____________?

(A) Protamines

(B) Peptones

(C) Prolamines

(D) Lactalbumin

Submitted By: Ali Uppal


Amino acids excreted in the urine in cystinosis______________?

(A) Cystine

(B) Ornithine

(C) Arginine

(D) Lysine

(D) All of the above

Submitted By: Ali Uppal


Which is the by product of the urea cycle_______________?

(A) Aspartate

(B) Succinate

(C) Ornithine

(D) Fumarate

Submitted By: Ali Uppal