Thursday, September 17, 2015

B.Sc. Botany Subsidiary Paper I NOU 2015 Question Paper

Question Papers Previous Years Model Sample Exam Papers for Nalanda Open University
Annual Examination - 2015
B.Sc. Botany (Subsidiary), Part-I
Paper-I
Time: 3.00 Hrs. Full Marks: 80
Answer any Five questions. All questions carry equal marks.
1. What are the characteristic features of virus?
2. Describe the structure and reproduction of Oedogonium.
3. Describe the structure and reproduction of Albugo.
4. Give an account of the reproduction in Sphagnum.
5. Describe the structure of cone of Selaginella and compare it with that of Equisetum.
6. Describe the characteristic features of Pteridophyta.
7. Give an account of the characteristic features of Gymnosperm.
8. Write the meaning of any Four of the following terms and assign them to their respective families :
(a) Apocarpus (b) Zygomorphic (c) Cyathium
(d) Didynamous (e) Verticillaster (f) Spiklet
9. Describe the floral characters, floral formula and floral diagram of Lamiaceae. Also write botanical names of two plants of economic importance.
10. Assign the following plants to their respective family.
(a) Ranunculus (b) Momordica (c) Euphorbia
(d) Nerium (e) Cucumis (f) Ricinus
(g) Triticum (h) Mentha

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