Zool 100/104: General Zoology Question Paper
Zool 100/104: General Zoology
Course:Bachelor Of Education Science
Institution: Chuka University question papers
Exam Year:2013
CHUKA
UNIVERSITY
UNIVERSITY EXAMINATIONS
FIRST YEAR EXAMINATION FOR THE AWARD OF DEGREE OF
BACHELOR OF EDUCATION (SCIENCE) AND BACHELOR OF SCIENCE
ZOOL 100/104: GENERAL ZOOLOGY
STREAMS: BSC (ECOTOURISM TIME: 2 HOURS
DAY/DATE: THURSDAY 8/8/2013 11.30 AM – 1.30 PM
INSTRUCTIONS:
• Answer All Questions in Section A and any ONE Question in Section B.
• Questions on Each Section Carry Equal Marks.
Section A (40 Marks)
1. Describe the functions of fins in fish.
2. Explain his role of hair in mammals
3. State the distinguishing characteristics of phylum echinodermata
4. Describe the mechanisms to prevent dessication in intertidal molluscs.
5. Outline the adaptations of parasitic invertebrates.
6. Describe the conditions required for the formation of coral reefs.
7. Using diagrams explain the feeding mechanism in amoeboid protozoa.
8. Describe changes that occur in larval anurans during metamorphosis.
Section B (30 Marks)
9. (a) Discuss briefly the origin of birds
(b) Describe the flight adaptations in birds.
10. Discuss economic importance of Arthropods
11. Discuss key characteristics that enable reptiles to be fully terrestrial.
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