Q.2 Give an overview of National parks of Pakistan and discuss current status of biodiversity at these parks ?
Q.3 (a) Write down major reasons of success on earth in case of Arthropods ?
(b) Explain different embryological stages in the development of an Echinoderm ?

Q.4 Describe different evolutionary trends in invertebrates and vertebrates reproduction ?
B) What do you know about endogenous and exogenous fishes of Pakistan ?

Q5. What do you know about Recombinant DNA Technology ? Its steps and benefits ?

Q.6 Green House effect and Global Earth Warming in present scenario ?

Q.7 Discuss the role of Hypothalamus in controlling pituitary functions ?
b) How nervous system acts on animal behaviour ? Examples ?

Q.8 Write a short note any TWO ?

- DNA Replication in Eukaryotes n Prokaryotes
- Zoonotic Diseases
- Plate Tectonics Theory


A Completely different paper from the Past papers. Examiner divided one part of the syllabus for the objectives completely , and one outline for the subjective. Remaining topics were left in the history. Can't forget the scenes at BISE LAHORE Examination center after getting the Objective Portion