Jamb Biology Past Questions and Answers

Question 1706:

• JAMB 2011

Use the diagram above to answer this question.
Which of the organisms represented are notable agricultural pests?

A. Ll and IV
B. L and IV
C. Ll and lll
D. L and lll

Question 1707:

• JAMB 2011

Use the diagram above to answer this question.
The gas evolved in the process is

A. Carbon (IV) oxide
B. Nitrogen
C. Oxygen
D. Carbon (II) oxide

Question 1708:

• JAMB 2011

Use the diagram above to answer this question.
The experimental set-up above is used to demonstrate the process of

A. Diffusion
B. Photosynthesis
C. Fermentation
D. Plasmolysis

Question 1709:

• JAMB 2011

An economic importance of the organism represented by IV is that

A. It transmit water borne disease to humans
B. It is distructive to farm crops
C. Its faeces pollutes drinkng water
D. It helps in the control of mosquito larvae

Question 1710:

• JAMB 2012

Which of the following is most advanced in the evolutionary trend of animals?

A. Liverfluke
B. Earthworm
C. Snail
D. Cockroach