1371. Urea is formed in :

A. Brain
B. Kidney
C. Liver *
D. Intestine

1372. The following is not carrier protein:

A. Cerruloplasmin
B. Transferrin
C. Transcobalamine
D. Haptoglobulin *

1373. False statement about haemoglobin structure:

A. HB has 2 polypeptide chains *
B. Iron is present in ferrous state
C. HB structurally similar to myoglobin
D. Ferrous ions are in porphyring rings

1374. AT PH 7 the binding of 2,3 DPG hemoglobin occurs at which site ?

A. Sulphydryl group
B. Carboxy terminal
C. Amino Terminal *
D. Histidine

1375. Iron is complexed in heamoglobin to :

A. Leucine
B. Histidine *
C. Isoleuucine
D. Valine

1376. Urea is produced by the enzyme:

A. Urease
B. Uricase
C. Arginase *
D. Glutaminase

1377. Urinary protein is detected by:

A. Barfoed test
B. Hay’s test
C. Boiling test *
D. Ehriclich’s test

1378. Which is the by product of the urea cycle :

A. Aspartate
B. Succinate
C. Omithine
D. Fumarate *

1379. Amino acids excreted in the unrine in cystinosis:

A. Cystine
B. Omithine
C. Arginine
D. Lysine
E. All of the above *

1380. Albinism is a genetic disease that results in incomplete metabolism of :

A. Histidine
B. Cystine
C. Tyrosine *
D. Alanine