Jamb Biology 1994 Past Questions and Answers

Question 31:

• JAMB 1994

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 32:

• JAMB 1994

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 33:

• JAMB 1994

The organisms with the least number of individuals in a pyramid of numbers are the

A. Secondary consumers
B. Tertiary consumers
C. Primary producers
D. Primary consumers

Question 34:

• JAMB 1994

Use the list of biomes below to answer the question below
1. Desert 2. Rain forest 3. Southern Guinea savannah 4. Northern Guinea savannah
A biome with a low annual rainfall, few scattered trees within dense layer of grasses and found in Kano and Katsina States

A. 1
B. 2
C. 3
D. 4

Question 35:

• JAMB 1994

Use the list of biomes below to answer the question below
1. Desert 2. Rain forest 3. Southern Guinea savannah 4. Northern Guinea savannah
A biome where there are many cacti and the small mammals undergo aestivation for long periods is

A. 1
B. 2
C. 3
D. 4