The enzyme catalyzing the production of orotidylic acid is?
A. Dihydro orotase
B. Aspartyl transcarbamoylase
C. Dihydro orotate dehydrogenase
D. Orotate phosphoribosyl transferase
Azaserine inhibits?
A. Glycinamide ribonucleotide synthetase
B. Glycinamide ribonucleotide transformylase
C. Formyl glycinamide ribonucleotide amidotransferase
D. Inosine monophosphate synthase
Retinal isomerase catalyses the conversion of?
A. 11-cis retinal to rhodopsin
B. All trans retinal to 11-cis retinal
C. Lumirhodopsin to metarhodopsin.
C. Bathorhodopsin to lumirhodopsin.
Which is a true statement regarding inhibin?
A. Increases the secretion of GnRH.
B. Molecular weight is between 5000 and 10,000.
C. It is secreted by hypothalamus.
D. It is a glycoprotein.
Regarding contractile filaments, which is true?
A. Each successive pair of cross bridges of myosin filaments is axially displaced from the previous pair by 140 degrees.
B. The backbone of
Regarding organ of Corti, all are true except?
A. Reticular lamina is supported by rods of Corti.
B. Tectorial membrane is made of glycoprotein.
C. Hensen’s cells lie inside the outer
PG Blazer is aimed at helping undergraduate medical students in acquiring more knowledge and increasing their chance of getting admission to postgraduate courses by performing well in the post graduate medical entrance examinations. Students are requested verify the accuracy of information in standard text books. This site is not meant for any medical advice or treatment. Please contact your physician for medical advice and treatment.
