Download PTU I. K. Gujral Punjab Technical University (IKGPTU) B.Pharma (Bachelor of Pharmacy) 2020 December 4th Sem 75847 Pharmacognosy And Phytochemistry I Previous Question Paper
Roll No.
Total No. of Pages : 02
Total No. of Questions : 22
B.Pharma (2017 Batch) (Sem. -4)
PHARMACOGNOSY & PHYTOCHEMISTRY-I
Subject Code : BP-405T
M.Code : 75847
Time : 3 Hrs. Max. Marks : 75
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
3 .
SECT ION-C c ontains NINE questions ca rrying F IVE marks eac h and s tud ents
have to atte mpt any SEVEN que stions .
SECTION-A
Answer briefly :
1.
Give biological sources of any two drugs obtained from animal source.
2.
Distinguish between gums and mucilages.
3.
Give chemical tests for identification of CARDIAC GLYCOSIDES.
4.
Define STOMATAL NUMBER and STOMATAL INDEX.
5.
Write down functions of GIBBERELLINS.
6.
Define the term POLYPLOIDY.
7.
Classify TANNINS.
8.
Describe the term MICROPROPAGATION.
9.
Write biological source and chemical constituents of TRAGACANTH.
10. Write biological source and uses of CHAULMOOGRA OIL.
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SECTION-B
11. a) What are ALKALOIDS? Classify them. Give tests for identification of alkaloids.
b) Write a short note on HALLUCINOGENS.
12. Explain physical methods of evaluation of crude drugs.
13. a) Describe extrinsic factors influencing cultivation of medicinal plants.
b) Write a short note on EDIBLE VACCINE.
SECTION-C
14. Discuss historical background of Pharmacognosy.
15. Explain chemical classification of crude drugs.
16. What are Plant hormones? Give applications of AUXINS.
17. Describe different types of cultures.
18. Discuss the role of pharmacognosy in allopathic system of medicine.
19. What are FLAVONOIDS? Classify them. Give identification tests of flavonoids.
20. Write a detailed note on COTTON.
21. Write sources, method of preparation and uses of PAPAIN.
22. Write a short note on Novel medicinal agents from marine source.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 14 February 2021