NWEP, PUBLIC SERVICE COMMISSION PESHAWAR
COMPETITIVE EXAMINATION
FOR THE POST OF PROVINCIAL MANAGEMENT SERVICES 2010
ZOOLOGY PAPER I
TIME ALLOWED: 03 HOURS MAX MARKS:100
Note: Attempt any THREE questions from Part I and TWO questions from Part II.
PART II
Q1: a- Why NEMATODES are medically important? 10.
b- What are the Respiratory Adaptations in the group MOLLUSCA?. 10
Q2: a- What is POLYMORPHISM? Discuss with reference to COELENTERATA. 10
b-Explain Water Vascular System of ECHINODERMS. 10
Q3: a- Discuss variations in Canal System of PORIFERA. 10
b-Describe Coelom in ANNELIDS. 10
Q4: a-Explain Parasitic Adaptations in PLATYHELMINTHES. 10
b- What is Metamorphism? Explain with reference to ARTHROPODS. 10
PART II
Q5: a- Discuss Excretory System in various groups of FISHES. 10
b- Write a detailed note on Navigation and Migration in Birds. 10
Q6: Give a detailed account of all the developmental stages of chick from egg to adult. Support your answer with suitable diagrams. 20
Q7: a-How AMPHIBIANS are adapted to both Aquatic and Terrestrial Habitats. 10
b-Discuss variations in the skull among various groups of REPTILIA. 10