Download RTMNU (Rashtrasant Tukadoji Maharaj Nagpur University) B.Pharma (Bachelor of Pharmacy) 1st Semester 2016 Winter Pharmaceutics 1(General and Dispensing) Question Paper
B.Pharm. Semester?I (C.B.S.) Examination
PHARMACOGNOSY AN D PHYTOCHEMISTRY?I
Paper?S (1T5)
Time : Three Hours] [Maximum Marks : 80
NB. :? (1) Question N0. 1 is compulsory.
(2) Attempt any F OUR questions from remaining
(3) Draw neat labelled diagram wherever necessary.
1. Answer the following questions (Any FIVE) :? 5X4=20
(a) Define Pharmacognosy. Write about contribution of Charak and Galen in Pharmacognosy.
(b) What are woods ? Give any 3 points of difference between heartwood and sapwood.
(c) Give any four identification tests for alkaloids.
((1) Define stomata. Explain in short different types of stomata.
(6) Write a note on Aromatherapy.
(1) Define and classify tannins with suitable examples.
(g) Differentiate between organised and unorganised crude drug.
2. (a) What are secondary plant metabolites ? Explain shikimic acid pathway for formation of
different secondary metabolites. 10
(b) Define and classify proteins with suitable examples. 5
3. Describe different system of classification of crude drugs with their advantages and disadvantages.
15
4. (a) What are Primary Metabolites ? Write about classification and properties of carbohydrates.
8
(b) Explain Endogenous factors affecting quality and purity of crude drugs. 7
NWN?9220 1 (Contd)
5. (a) Define adulteration. Explain different methods of adulteration with examples. 8
(b) Describe different types of vascular bundles with examples. 7
6. (a) What are the steps involved in preparation of crude drug for market ? 8
(b) Explain in detail Ayurveda and Homeopathy System of Medicine. 7
7. Write short notes on (Any THREE) :?
(a) Shapes and fractures of Bark
(b) History and scope of pharmacognosy
(c) Trichomes
(d) Glycosides
(6) Flowers. 3X5=15
NWN?9220 2 KNT/KW/16/6544
This post was last modified on 19 January 2020