Past Paper Punjab University 2016 BSC Botany Paper A

Past Paper Punjab University 2016 BSC Botany Paper A

Welcome to Taleem E Pakistan BSC Botany Paper A 2016 Botany Medium Punjab University Section, the largest collection of PU Botany Past Papers, that provides to the educational needs of all students to enable them to study at their own way. Scroll down to watch Punjab University BSC Botany Paper A 2016 Past Paper.

Punjab University Botany B.A-2016
PAPER: A Time Allowed: 3Hr Max. Marks:35

NOTE: Attempt any FIVE questions, selecting TWO questions from Part-I and THREE questions from Part-II. Elaborate your answer with labelled diagrams, where necessary. All questions carry equal marks.

Part-I

Question # 1

a) Define “Plant”. How would you differentiate between Embryophytes and non-Embryophytes. (3)
b) Explain Nutrition in bacteria (4)

Question # 2

a) Give only graphical presentation of typical Algal life cycle. (2)
b) Explain reproduction in Rhodophyta. (5)

Question # 3

a) Differentiate between Rust and Smut. (2)
b) Write a note on “Alternaria”. (5)

Question # 4

a) Write in detail the structure of virus. (3)
b) Explain Life History of Lichen. (4)

Part-II

Question # 5

a) Explain Gametophyte of Anthocerose. (4)
b) Give Different methods of Asexual Reproduction in “Marchantia”. (3)

Question # 6

a) “psilotum is most Primitive vascular Plant.” Comment (3)
b) Write a detailed structure of strobilus of Selaginella. (4)

Question # 7

a) Explain Morphology of Equisetum. (3)
b) What are ferns. Give details of Anatomy of Adiantum stem. (4)

Question # 8

a) Describe female cone of pinus. (3)
b) Explain the internal structure of Cycas root. (4)

Question # 9

a) Give general characters of Ephiderales. Why is it placediet the top of gymnosperms in Classification. (3+2)
b) Compare cycadales with coniferales. (2)

Question # 10

a) Define any four types of ovule in Angiosperms. (4)
b) Write a note on gametophyte of any moss. (3)

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