Invertebrate Zoology (ZOOS2101)
Biological Science - BS
Semester: First Semester
Level: 200
Year: 2016
Student’s name …………………………………………………………………….
Matricule…………………...... Degree program…………………………………….
The university of Bamenda Course: Invertebrate Zoology
Faculty of Science Code: (ZOOS2101)
Department of Biological Sciences Academic Year: 2015-2016
First semester CA
Part 1 (10 marks)
1- The asexual reproduction in Protists includes………………., ……………….. and
………………………………………………………………………………………..( 1 nk)
2. In the Phylum Kinetopilastida, in the epimastigote stage, the kinetoplast is located
………….usually……………..to the nucleus. (1 mark)
3- The union of macrogamete and microgamete in Ptaimodiuni is called resultant form is known
as ……………………….Occurs in……………………………………………………….(1 mark)
4- The class Hexactinellida in Poriferans is characterised by
……………………………………………………………………………….and
……………………………………….. (1 mk)
5- The functions of spicules in Poriferans is
to…………………………………………………………….and to
……………………………………………………………………………. 1mk
6- Cnidarians possess stinging or adhesive structures called……………………………..
produced by ………………………………………( I mark)
7- The four classes of phylum Cnidaria are
………………………………………………………………………………………………………
…………………………………………………………………..(1 mark)
8- Draw and label Cardia sp. in the blank space below. (3 marks)
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