CSS Zoology Past Paper 2022 PDF

Federal Public Service Commission (FPSC)
Competitive Examination for Recruitment to BPS-17 Posts under the Federal Government

 Time Allowed: 3 Hours

 Maximum Marks: 100 Marks

 Paper-I: Zoology 

 PART-I (Subjective) 80 Marks 

 Attempt ONLY FOUR Questions from PART-II by selecting TWO questions from EACH SECTION.  (20×4)

 PART-II 

Q. No. 2 Explain in detail the most primitive metazoans and their evolution.
Q. No. 3 Write in detail the microscopic structure, skeleton, histology, and sexual reproduction & development of Sycon gelatinosum.
Q. No. 4 What are the general features of nematodes including physiology, prevalence, and economic importance?
Q. No. 5 How is genetic equilibrium upset? Explain.
Q. No. 6 Discuss in detail taxonomic characters and phylogenetic reconstruction.
Q. No. 7 Describe the mechanism of hormone actions.
Q. No. 8 Write in detail on extinction and biodiversity.

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