Zoology KP PMS Paper I 2018

KHYBER PAKHTUNKHWA PUBLIC SERVICE COMMISSION

COMPETITIVE EXAMINATION FOR THE POSTS OF PMS-2018

ZOOLOGY(PAPER I)

Maximum Marks: 100 Time Allowed: 3 hours

Note: Attempt Five (05) questions in all selecting THREE questions from Part A and TWO questions from Part B.
Draw neat and well labeled diagrams where required.

PART-A

Q No.1 Describe in detail the parasitic adaptations in different groups of Platyhelminthes. 20

Q No.2 a) Discuss the economic importance of Nematodes. 10

b) What is the position of Porifera in animal kingdom? 10

Q No.3 a) What are the modifications of foot in Mollusca? 10

b) Describe Water Vascular System in Echinoderms. 10

Q No.4 Write a detailed note on Economic Importance of Insects.20

PART-B

Q No.5 Give a comparative account of excretory system in reptiles, birds and mammals. 20

Q No.6 What is migration? Describe this process among birds and fish? Give examples from Pakistan as well.

Q No.7 What are extra embryonic membranes? Describe their structure and function in vertebrates.