Past Paper Punjab University 2014 BSC Botany Paper A
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UNIVERSITY OF THE PUNJAB 2014
Subject: BOTANY (New Course) (BSC)
Time: 3 Hrs Paper: A
Two questions from Part I & Three from Part II Elaborate your answer with labeled diagrams, where necessary
Question # 1
(A) Define bacteriophage. Explain lysogenic cycle of virus.
(B) Write in detail the envelope of bacteria.
Question # 2
(A) Explain reproduction in volvox.
(B) Draw and label nocule of chara.
Question # 3
(A) Describe the life cycle of Puccinia.
(B) How fungi differ from Algae.
Question # 4
(A) What is laminaria, give its sexual reproduction.
(B) Write vegetative structure of ANternaria.
Question # 5
(A) Give general characters of Bryophytes.
(B) Explain gametophyte of Polytirichum.
Question # 6
(A) Define stele. What different types of stele are found in tracheophytes.
(B) Explain aerial axis of psilotum.
Question # 7
(A) Explain life cycle of Poly podium.
(B) Dexribe phyllotaxy in selaginella.
Question # 8
Describe anatomy of Ephedra stem and Root of Cycas.
Question # 9
(A) Explain life cycle of Pinus.
(B) Describe ovule of cycas.
Question # 10
(A) How angiosperms differ from gymnosperm?
(B) Explain cone of equisetum.