Quiz 28-December-2022

#1. All are potent 3A4 inhibitors EXCEPT……………..

Macrolides (-mycin)

Barbiturates

Antifungals (-azoles)

Protease inhibitors (-avir)

#2. Deoxy position of deoxyribose in DNA is at……………….

2nd carbon

3rd carbon

1st carbon

5th carbon

#3. Which of the following pair of volumetric method of argentometric titration and indicator used is matched correctly? (1) Fajan’s Method Chromate (2) Mohr’s method Fluroescein (3) Vohlard’s method Ferric salt The method and indicator matches correctly in……………..

2 and 3 only

1 and 2 only

2 only

3 only

#4. Which of the following is a selective medium for the growth of vibreochelerae

Thiosulfate citrate bile sucrose agar

Cefoxitin cycloserine fructose agar

Skirrow’s medium

Thayer martin medium

#5. Specific conductance unit is………………….

Mho cm-1

Ohm cm-1

None of these

Ohm cm

#6. Which one of the following pairs of lipids & related compounds exbibit opposite biological activities?

Cholic acid & Lithocholic acid

Acetone & beta-hydroxybutyprate

Neuraminidase Inhibitors

5-HPETE & leukotriene D4

#7. Which of the following cholinomimetics activates both muscarinic and nicotinic receptors?

Pilocarpine

Carbachol

Lobeline

Bethanechol

#8. The reaction of the citric acid cycle that is most similar to the pyruvate dehydrogenase complex catalyzed conversion of pyruvate to acetyl-CoA is the conversion of _______

Malate to oxaloacetate

alpha-ketogultarate to succinyl-CoA

Citrate to isocitrate

Fumarate to malate

#9. Karplus curve is associated with which spectroscopy

Mass

FTIR

NMR

#10. ‘Probability of nonsterility’ is given by……………

None of these

Z value

F value

D value

Finish

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