Download RGUHS B.Pharm 2018 January 4th Year 1877 Pharmacognosy And Phytochemistry II Question Paper

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IV Year B.Pharm Degree Examination ? JAN 2019

Time: Three Hours

Max. Marks: 80 Marks

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Pharmacognosy & Phytochemistry - II

(OS & RS)

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Q.P. CODE: 1877

Your answers should be specific to the questions asked

Draw neat labeled diagrams wherever necessary

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LONG ESSAYS (Answer any Two)

2 x 10 = 20 Marks

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1.

What are essential oils? Classify and explain different methods of extraction of volatile oils

2.

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Explain the source, method of production and tests for identification of sesame oil. Write in

brief how the volatile oils differ from fixed oils

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3.

Define and classify alkaloids in brief. Explain the methods of isolation of alkaloids. Explain
the morphology of Aconite & Rauwolfia

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SHORT ESSAYS (Answer any Eight)

8 x 5 = 40 Marks

4.

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Define, classify & give general properties of Resins

5.

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Write a note on opium alkaloids

6.

Plant enzymes

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7.

Immunostimulants

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8.

Explain a herbal preparation & discuss on its standardization

9.

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Define, classify & give identification tests for proteins

10.

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Arthritis

11.

Chemical tests of asafetida & myrrh

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12.

Lecithins & cephalins

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13.

Surgical sutures

SHORT ANSWERS

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10 x 2 = 20 Marks

14.

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Identification test for Tropane alkaloids

15.

Source and uses of Eucalyptus oil

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16.

Uses of Ephedra

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17.

What is Protamine?

18.

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Chemical constituents of kurchi

19.

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Tea

20.

Jajoba

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21.

Male fern

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22.

Allergens

23.

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DNA hybridization

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