ECOLOGY - Jamb Biology Past Questions and Answers

Question 226:

• JAMB 2006

The soil type that contain nutrients which are not readily available for plants is

A. Alluvial
B. Clayey
C. Sandy
D. Loamy

Question 227:

• JAMB 2006

A population that doubles in size at constant intervals is an indication of

A. Sigmoid growth
B. Exponential growth
C. Population explosion
D. Rapid growth

Question 228:

• 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 229:

• JAMB 2006

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

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

Question 230:

• 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