PMS Zoology Paper 1


PUNJAB PUBLIC SERVICE COMMISSION
COMBINED COMPETITIVE EXAMINATION
FOR RECRUITMENT TO TFIE POSTS OF
PROVINCIAL MANAGEMENT SERVICE, ETC
ZOOLOGY (OPTIONAL) PAPER-I
TIME ALLOWED: 3 HOURS                     MAXIMUM MARKS: 100
Note: Attempt any FIVE questions in all, selecting at least TWO questions from each section.
Write Answers in English.
SECTION-I
Q.1: (a) Give an account of Gas Exchange, Filter Feeding and Digestion in class Bilva'via.       (12)
(b) Explain the Nervous and Sensory Functions in class Polychaeta in detail.        (08)
Q.2: (a) Describe the reproduction along with various developmental stages in Phylum Porifera (Sponges).          (10)
(b) Discuss the External structure, Feeding and Digestion in leech (class Hirudinea).        (10)
Q.3: Discuss Evolution of Excretory system in Invertebrate Phyla. (20)
Q.4: Write short notes on any Four of the following:
(a)     Some important Tapeworm parasites in humans.          (5,5,5,5)
(b)     Locomotion in protozoa.
(c)     Mechanism of Torsion in class Gastropoda.
(d)     Evolution of Social Behaviour of insects.
(e)     Exoskeleton in Arthropods.
SECTION-II
Q.5: (a) Give an account of Excretion and Osmoregulation in fishes. (12) (b) Discuss evolutionary trends and perspectives in Reptiles. (08)
Q.6: (a) Give a brief account of circulation, Gas Exchange and temperature regulation in Amphibians.   (15)
(b) Discuss the Vertebral column and Appendicular skeleton in mammals.  (05)
Q.7: (a) Describe the external structure and its relationship to
locomotion in Birds (class Ayes).                                        (15)
(b) Discuss briefly temperature regulation in Reptiles.                 (05)
Q.8:            Write short notes on any Four of the following:            (5,5,5,5)
(a)       Diversity of mammals
(b)      Winter Sleep and Hibernation.
(c)       Vocalization in Amphibians
(d)      Digestion in birds
(e)     Biting mechanism of snakes

0 comments

Post a Comment