Quiz 18-July-2023

#1. Seeding involves the spread of cancer cells to

Serous membranes of body cavities

Fascia surrounding muscles and bones

Blood vessels

Dermis and subcutaneous of the skin

#2. Geometrical isomerism is possible in case of:

Pentane

2-Pentene

Ethene

Propene

#3. Momordica charantia having blood sugar lowering activity due to:

Momortin

Charantin

Charantiamarin

Momordicin

#4. Insulin stimulates glucose transport by promoting the translocation of:

GLUT 2

GLUT 2 & GLUT 4

GLUT 4

GLUT 1 & GLUT 4

#5. Oral rehydration salt contains ionic electrolytes in concentration mmol/L

Na+ 60, K+ 20

Na+ 53, K+ 40

Na+ 40, K+ 20

Na+20, K+ 10

#6. Which of the following method is useful for measuring the number of viable cells in a culture

Light scattering in a spectrophotometer

Dry weight method

Plate count technique

Petroff-Hauser counter

#7. Biologically active arachidonic acid is

All trans eicosatetraenoic acid

All trans eicosatrienoic acid

All cis eicosatetraenoic acid

All cis eicosatrienoic acid

#8. The loading dose (DL) of a drug is usually based on the:

Fraction of drug excreted unchanged in the urine

Apparent volume of distribution & desired drug concentration in plasma

Total body clearance of the drug

Percentage of drug bound to plasma proteins

#9. Antidiabetic action of glyburide start at molecular level by which mechanism

Increase in potassium efflux

Decrease in potassium efflux

Phosphorylation of receptor

Binding to potassium ions

#10. In pinacol – pinacolone rearrangement, the final product is ketone. What is the starting compound for the rearrangement

1, 1-diol

Geminal diol

1, 3-diol

1, 2-diol

Finish

Results

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