Jamb Biology 2006 Past Questions and Answers

Question 46:

• JAMB 2006

In the diagram, A unique characteristic that distinguishes the class of vertebrates represented from other vertebrates is the presence of

A. Two pair of limbs
B. Scales on the lower legs
C. A pair of wings
D. A covering of feathers

Question 47:

• JAMB 2006

In the diagram, the structures used for offense and defense are labelled

A. I and iv
B. I and ii
C. Ii and iii
D. Iii and iv

Question 48:

• JAMB 2006

In the diagram, Which of the following can be decided from the distribution?

A. Species II is found only in locations where it rains all year round
B. Species III inreases in number as rainfall increases
C. The distribution of species IV is not dependent on rainfall
D. Species I thrives under conditions of moderate to high rainfall

Question 49:

• JAMB 2006

In the diagram, the species whose distribution is not affected by rainfall is

A. Ii
B. Iv
C. I
D. Iii

Question 50:

• JAMB 2006

In the diagram, the importance of the association to the fungus is that it obtains

A. A partner for reproduction
B. Anchorage from the algea
C. Oxgen and carbohydrates from the algae
D. Water and mineral salts from the algae