NIPER-JEE MIX QUESTIONS QUIZ NO 1 TOTAL QUESTIONS = 20 Mock Test Quiz Free MCQ pyqonline.com

NIPER-JEE MIX QUESTIONS
QUIZ NO 1
TOTAL QUESTIONS = 20

1. Golden rice is fortified with –––––– by means of genetic modification

A. Vitamin B5 B. Vitamin C C. Vitamin A D. Vitamin D

2. Mark-Houwink equation is used to determine molecular weight of colloids from

A. Viscosity B. Diffusion C. Electronic charge D. None

3. Eye drops differ from parenteral preparation by

A. Particulate matter B. Isotonicity C. Sterility D. Pyrogenicity

4. Gibb's Donnan effect creates

A. Surface tension B. Diffusion C. None of the above D. Osmotic pressure

5. Which species has Cape aloe as its common name?

A. Aloe barbadensis B. Aloe perryi C. Aloe vera D. Aloe ferox

6. Which of the following anti-Parkinson drug may cause peripheral vasospasm

A. Amantadine B. Bromocriptine C. Carbidopa D. Ropinirole

7. A+B=102, A-B=24, then A=?

A. A=62 B. A=38 C. A=38 D. A=63

8. ––––– is enteric tablet coating material

A. Polyvinyl acetate B. Crosslinked Povidone C. Hydroxypropyl methylcellulose D. Sodium carboxymethyl cellulose

9. Digitalis act by........

A. Inhibits Na-K ATPase B. Ach reuptake inhibition C. Inhibits H-K ATPase pump D. Inhibits GABA reuptake in to nerve endings

10. A catalyst

A. Participates in the reaction B. Always increases the rate of reaction C. Does not affect a reaction energy D. Always decreases the rate of reaction

11. Reference standard used in NMR is ______

A. D-2-O B. TMS C. DPPH D. CDCl-3-

12. Which of the following prostaglandin analogs is used specifically for the treatment of glaucoma

A. Alprostadil B. Carboprost C. Latanoprost D. Dinoprostone

13. Calcium channels in heart are of which type?

A. Ion gated B. Ligand gated C. Enzyme gated D. Voltage gated

14. Acetylenic protons are shielded due to _____ effect

A. Hybridisation B. Resonance C. Inductive D. Diamagnetic anisotropy

15. Porphyrin ring consists of 4 pyrrole rings linked by

A. Methine bridges B. Methyl bridges C. Methylene bridges D. Methoxy bridges

16. Short sequence of DNA used for identification of complementary sequence is called

A. Probe B. Expressed sequence tag C. Aptamer D. Marker

17. In a double-stranded DNA, which of the following ratios is/are always equal to 1? A, T, G, and C denote the number of bases

A. A / G B. (G + T) / (A + C) C. (A + T) / (G + C) D. (A + G) / (T + C)

18. Polystyrene is synthesized from ____

A. PET B. Lactic acid C. Glycolic acid D. Caprolic acid

19. Chemical shift in NMR is expressed as _______

A. λ B. Hz C. Tesla D. δ

20. Melatonin is secreted by which glands?

A. Pitutary B. Thyroid C. Pineal D. Hypothalamus

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