Jamb Biology Past Questions For Year 1994
Question 31
The correct order in a food chain involving the organisms (1)Grasses, (2)Hawks, (3)Snakes, (4)Grasshopper, (5)Lizards is
- A. 1 2 3 4 5
- B. 5 4 3 2 1
- C. 1 4 5 3 2
- D. 3 2 4 5 1
Question 32
Which of the following sets is made up of decomposers?
- A. Rhizophus, earthworm and protozoa
- B. Mushroom, rhizophus and bacteria
- C. Bacteria, earthworm and nematodes
- D. earthworm, sedges and platyhelminthes
Question 33
Use the list of ecological constituents below to answer the question below
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
The physical factors are represented by
- A. 1, 5, 6
- B. 4, 5, 7
- C. 5, 7, 8
- D. 6, 7, 8
Question 34
Use the list of ecological constituents below to answer the question below
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
Items 1-4 can be regarded as
- A. a population
- B. a community
- C. an ecosystem
- D. a niche
Question 35
The water-retention capacity of a soil indicates its
- A. fertility
- B. capilarity
- C. aeration level
- D. pH level
