Jamb Biology 2018 Past Questions and Answers

Question 26:

• JAMB 2018

Which of the following statements is true about sandy soil?

A. Has limited air space
B. Is light and easy to dig
C. Drains slowly
D. Is heavy and poorly aerated

Question 27:

• JAMB 2018

Which of the following organisms is a primary consumer?

A. Dog
B. Sheep
C. Grass
D. Fungus

Question 28:

• JAMB 2018

Study the diagram of a food chain shown and use; it to answer the question.
P ---> Q ---> R ---> S ---> T
The organism designated P in the food chain above is normally sustained by energy from

A. Sunlight
B. Carbohydrates
C. Green plants
D. Mineral salts

Question 29:

• JAMB 2018

Study the diagram of a food chain shown and use; it to answer the question.
P ---> Q ---> R ---> S ---> T
Which of the following statements best describes the organism designated R? It

A. Feeds on S
B. Is a primary consumer
C. Is a producer as well as a consumer
D. Is a secondary consumer

Question 30:

• JAMB 2018

Which of the following diseases is not hereditary?

A. Albinism
B. Scabies
C. Haemophilla
D. Colour blindness