Medical Mcqs

The amino acid from which niacin is synthesized is______________?

• (A)  Tyrosine
• (B)  Theronine
• (C)  Tryptophan
• (D)  Histidine

Answer

Submitted By :Ali Uppal

The amino acid, which is used is the estimation of collagen is_____________?

• (A)  Hydroxyproline
• (B)  Proline
• (C)  Lysine
• (D)  Glycine

Answer

Submitted By :Ali Uppal

Which of the following is present in the plasma but absent in the serum ?

• (A)  Albumin
• (B)  Globulin
• (C)  Lecithin
• (D)  Firbinogen

Answer

Submitted By :Ali Uppal

The amino acid residue having animino side chain is____________?

• (A)  Lysine
• (B)  Histidine
• (C)  Tyrosine
• (D)  Proline

Answer

Submitted By :Ali Uppal

The number of essential amino acid are______________?

• (A)  6
• (B)  8
• (C)  12
• (D)  16

Answer

Submitted By :Ali Uppal

The nitrogen content in 50 gm of a typical dietary protein is most likely to be_____________?

• (A)  5 gm
• (B)  8 gm
• (C)  10 gm
• (D)  16 gm

Answer

Submitted By :Ali Uppal

The class of amino acids that contains only non essential amino acids is_______________?

• (A)  Acidic
• (B)  Basic
• (C)  Aromatic
• (D)  Branched chain

Answer

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

Answer

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

Answer

Submitted By :Ali Uppal

Mannose 6 phosphate containing freshly synthesized proteins are directed to_____________?

• (A)  Nucleus
• (B)  Lysosomes
• (C)  Mitochondria
• (D)  Golgi apparatus

Answer

Submitted By :Ali Uppal