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Basic Zoology Ii Question Paper

Basic Zoology Ii 

Course:Basic Zoology Ii

Institution: Kabarak University question papers

Exam Year:2010



INSTRUCTIONS:
Answer ALL the questions in SECTION (A) and any TWO questions in
SECTION (B)

SECTION A (40MARKS)

1. Giving examples define the following terms (10 marks)
a) Emulsification
b) Counter flow system
c) Population
d) Carrying capacity
e) Double circulatory system

2. Describe the following theories of evolution
a) Darwin (6 marks)
b) Larmark (2 marks)

3. a) Trace the path taken by a molecule of oxygen from the atmosphere just outside
a person’s nose to the blood in his pulmonary vein (5 marks)
c) What structures play a part in inspiration (3 marks)

4. Describe phases of a population growth curve (8 marks)

5. What structures are associated with the following parts of the nervous system?
a) Central nervous system (4 marks)
b) Peripheral nervous system (2 marks)


SECTION B (30marks)

6. Write an essay on abiotic factors that influence distribution of organisms.
(15 Marks)

7. Describe the four parts of the digestive system in man. (15 marks)

8. Discuss temperature regulation in animals. (15 marks)




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