Jamb Biology Past Questions For Year 2008
Question 36
In a typical freshwater habitat, the edge of the stream or pond constitutes the
- A. tidal zone
- B. intertidal zone
- C. littoral zone
- D. euphotic zone
Question 37
Which of the following associations is an example of mutualism
- A. hydra viridis and zoochlorellae
- B. human and lice
- C. shark and remora fish
- D. bread and rhizopus stolonifer
Question 38
The major consequences of bush burning in an ecosystem is
- A. the loss of water
- B. the loss of biological diversity
- C. a decrease in animal population
- D. an increase in soil fertility
Question 39
The transmission of impulses along a nerve fibre is characterized by
- A. hormonal and temperature changes
- B. electrical and ionic changes
- C. hormonal and changes
- D. electrostatic changes
Question 40
The easiest way to establish the level of pollution in a local stream is to measure the level of
- A. oxygen
- B. carbon (IV) oxide
- C. ammonia
- D. alkalinity
