Biochemistry - Mock Test 91

Question 901

The main site of urea synthesis in mammals is?

A) Liver B) Skin C) Intestine D) Kidney

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Question 902

A positive nitrogen balance occurs?

A) In growing infant B) Following surgery C) In advanced cancer D) In kwashiorkar

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Question 903

The main sites for oxidative deamination are?

A) Liver and kidney B) Skin and pancreas C) Intestine and mammary gland D) Lung and spleen

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Question 904

An important reaction for the synthesis of amino acid from carbohydrate intermediates is transamination which requires the cofactor?

A) Thiamin B) Riboflavin C) Niacin D) Pyridoxal phosphat

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Question 905

Abnormalities of blood clotting are?

A) Haemophilia B) Christmas disease C) Gout D) Both A and B

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Question 906

Natural L-isomers of amino acids are absorbed from intestine by?

A) Passive diffusion B) Simple diffusion C) Faciliated diffusion D) Active proces

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Question 907

The end product of protein digestion in G.I.T. is?

A) Dipeptide B) Tripeptide C) Polypeptide D) Amino aci

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Question 908

Chymotrypsin is specific for peptide bonds containing?

A) Uncharged amino acid residues B) Acidic amino acids C) Basic amino acid D) Small amino acid residue

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Question 909

The enzyme trypsin is specific for peptide bonds of?

A) Basic amino acids B) Acidic amino acids C) Aromatic amino acids D) Next to small amino acid residue

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Question 910

An expopeptidase is?

A) Trypsin B) Chymotrypsin C) Elastase D) Elastas

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