Thursday, September 17, 2015

B.Sc. Botany Paper II Nalanda Open University 2015 Question Paper

Nalanda Open University- Question Papers
Annual Examination - 2015
B.Sc. Botany (Honours), Part-I
Paper-II
Time: 3.00 Hrs. Full Marks: 80
Answer any Five questions. All questions carry equal marks.
1. Give an account of the characteristic features of Gymnosperm.
2. Describe the development of female gametophyte of Pinus.
3. Give an account of the development of male gametophyte of Gnetum.
4. Describe in brief the fossil flora of Bihar and Jharkhand States.
5. Describe the classification of Angiosperms as proposed by Bentham and Hooker.
6. Write the rules of International Code of Botanical Nomenclature.
7. Write the floral characters of Ranunculaceae. Give floral formula and floral diagram
and botanical name of two plants of economic importance.
8. Describe the fructification of Calamites.
9. Mention the important principles proposed by Hutchinson for the cause of classification of Angiosperms.
10. Write notes on any Four of the following :
(a) Impression (b) Resemblance of Gymnopserm with Pteridophyta
(c) Transfusion tissue (d) Verticillaster
(e) Cupule of Lyginopteris (f) Sproangium of Rhynia

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