NIPER-JEE MCQ 2007 QUIZ NO 5 TOTAL QUESTIONS = 20 Mock Test Quiz Free MCQ pyqonline.com

NIPER-JEE MCQ 2007
QUIZ NO 5
TOTAL QUESTIONS = 20

1. Podophyllotoxin is

A. Lignin derivative B. Lignan derivative C. Diterpenoid D. Marine toxin

2. Volume capacity of ‘000’ size capsule is ml

A. 0.75 B. 0.85 C. 0.95 D. 1.37

3. Abscisic acid is

A. Monoterpenoid B. Sesquiterpenoids C. Diterpenoid D. Triterpenoid

4. Which of the following herbs is considered as valuable ‘Nutraceutical’?

A. Senna B. Spirulina C. Vasaka D. Bael

5. Indole alkaloids are derived from

A. Tyrosine B. Phenylalanine C. Ornithine D. Tryptophan

6. What is the use of UV circular dichroism spectroscopy?

A. Investigation of the conformation of secondary structure of proteins B. Peptide bond determination C. Structure elucidation of synthetic compound D. Determination of unsaturation in protein

7. Microbes are present in all of the following except

A. Ice B. Sea C. Water D. Distilled water

8. Squeezing of WBCs through the pores of blood capillaries is called as

A. Passive diffusion B. Diapedesis C. Chemotaxis D. Pinocytosis

9. Zafirlukast acts as antagonist of

A. Prostaglandin B. Leukotriene C. Interleukin D. COX II

10. Mulethi is

A. Glycyrrhiza echinata B. Glycyrrhiza lepidota C. Glycyrrhiza glabra D. Glycyrrhiza uralensis

11. Sigma blade mixers are commonly used in

A. Crude fiber mixing B. Powder mixing C. Dry granulation D. Wet granulation

12. Synonym of STRAFE is

A. To punish B. To strengthen C. To run away D. To work very hard

13. Thiomers are thiolated polymers. These have which of the following actions?

A. Mucoadhesion B. Permeation enhancement C. Efflux pump, enzyme inhibition D. All of the above

14. Autoimmune disorder myasthenia gravis is caused by

A. Destruction of articular cartilage and ankylosis of the joints B. Circulating antibodies that block Ach receptors at the postsynaptic neuromuscular junction C. Antigen-antibody reaction which destruct the neuromuscular junction D. Deficiency of Ach at the neuronal junction

15. can be used in colon-specific drug delivery systems

A. Glucose B. Mannose C. Lactulose D. Xylulose

16. Size exclusion chromatography uses as a stationary phase

A. Polyacrylamide B. Cepharose C. Agaros D. C and D both

17. Headspace analysis is done for compound

A. Volatile organic B. Thermo labile C. Protein and peptide D. Carboxylic

18. Alternating arrangement of N-acetylmuramic acid and N-acetylglucosamine residues is present in

A. Peptidoglycans B. Lipopolysaccharides C. Phospholipids D. Cytoplasmic membrane

19. Alkaloid used in the treatment of gout is

A. Topotecan B. Colchicine C. Vincristine D. Etoposide

20. Chemical shift in NMR is expressed as

A. δ B. λ C. Hz D. Tesla

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