Biochemistry Mcqs

One of the following is not an amino acid______________?

(A) Glycine

(B) Hydroxy proline

(C) Glutamic acid

(D) Choline

Submitted By: Ali Uppal


Alkaptonuria, an inherited metabolic disorder of L0tyrosine metabolism is due to lack of_____________?

(A) Parahydroxy phenyl pyruvate Hydroxylase

(B) Tyrosine transaminase

(C) Homogentisate oxidase

(D) Tyrosine oxidase

Submitted By: Ali Uppal


The nitrogen of the body is supplied by______________?

(A) Triacyl glycerol

(B) Proteins

(C) Glucose

(D) Lipids

Submitted By: Ali Uppal


Digestion of proteins is initiated by________________?

(A) Amylase

(B) Sucrase

(C) Chymotrypsin

(D) Pepsin

Submitted By: Ali Uppal


Collagen is rich in_____________?

(A) Glutamate and glycine

(B) Alanine and glycine

(C) Proline and glycine

(D) Glutamate and proline

Submitted By: Ali Uppal


Which one of the following amino acids is purely ketogenic ?

(A) Proline

(B) Phenylalanine

(C) Isoleucine

(D) Leucine

Submitted By: Ali Uppal


All of the following are globular proteins except_______________?

(A) Prolamines

(B) Albumin

(C) Globulin

(D) Myosin

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Tertiary structure of protein is maintained by all except______________?

(A) H2 bond

(B) Hydrophobic

(C) Ionic bond

(D) Disulphide bond

(D) None of the above

Submitted By: Ali Uppal


Albumins and globulins are ________ proteins?

(A) Simple

(B) Peptones

(C) Prolamines

(D) Lactalbumin

Submitted By: Ali Uppal