Nalanda Open University 2010 M.Sc Botany Part–I, –V (Diversity of Seed plants and their Taxonomy) Annual , - Question Paper
M.Sc. Botany Part–I, Paper–V (Diversity of Seed plants and their Taxonomy) Annual Examination, 2010
Parl-I, Paper-V (Diversity of Seed plants and their Taxonomy)
Annual Examination, 2010 Full Marks : 80 Time : 3 Hours.
Answer any l'ive Questions. At least two questions from each group.
Alt questions carry equal marks.
GROUP 'A'
1. Discuss the distringusing features of Gvmnosperms. In detail.
2. Give an account of male anil female strolilus of Gnetem.
3. Discuss the comparative account of the male genetophvts of cycas, Pinus and Gnetum.
4. Whv coniferous period is discrilud as the age of forms ?
5. Write short notes on anv Tivo of the following
(a) Outstanding features of Prof. D. D. Pant's svstem of classification.
(I)) Ovule of Lvgrnopteris.
(c) Whv female ganetophvts of gvmnosperm is called endospores.
(d) Strolilus of Corditals.
GROUP IT
6. Describe Takhtajeus svstem of classification. Mention its merits and demerits.
7. Discuss in brief al>out the phenetic svstem of classification.
8. Describe farnilv cyperaceae in brief giving floral formula and floral diagram.
9. Describe am* one monocotyledon family and one dicotyledon family giving floral formula and two plants of each family.
10. Write short notes on anv Tivo of the following (a) Primary metabolites.
(I)) Secondary metabolites.
(c) Alpha taxonomy.
(d) Omega taxonomy.
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