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Szl 200 Vertebrate Zoology Question Paper

Szl 200 Vertebrate Zoology

Course:Bachelor Of Education Science

Institution: Pwani University question papers

Exam Year:2011

UNIVERSITY EXAMINATIONS 2010/2011ACADEMIC YEAR
2ND YEAR2NDSEMESTEREXAMINATION
FOR THE DEGREE OF BACHELOR OF EDUCATION SCIENCE
SZL 200: VERTEBRATE ZOOLOGY
END OF SEMESTER II
INSTRUCTIONS.
1.Answer All the questions in section A and any TWO in section B
2.Marks indicated in brackets ( )
SECTION A: (40MARKS)
Question One
‘If the Amphioxus had not been discovered, it would have been invented’. Discuss this statement.(10marks)
Question Two
a.)Giving examples, briefly discuss the parasitic adaptations of the class Cyclostoma.
(5marks)
b.)Give a brief classification of the Cyclostoma(5marks)
Question Three
Give an account of the classification of the series Pisces according to Berg (1940). (10marks)
Question Four
a)Give an account of the blood vascular system in the tadpole of frogs.(5marks)
b)What modifications take place in the above system during its metamorphosis?
(5marks)
Question Five
Describe the mechanism of biting in a poisonous snake.
(15marks)
Question Six
Pointing out the distinctive features of the main types and the accompanying adaptations to different purposes, give an account of the structure of feathers.
(15marks)
Question Seven
Give a classification of the mammalian placenta.
(15marks)

Szl 200 Vertebrate Zoology Question Paper

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