ECOLOGY - Jamb Biology Past Questions and Answers

Question 176:

• JAMB 2001

Urea formation occurs in the

A. Heart
B. Liver
C. Lung
D. Kidney

Question 177:

• JAMB 2001

The factor that least affects food shortages in sub-saharan Africa is

A. Flooding
B. Pests
C. Mixed-cropping
D. Drought

Question 178:

• JAMB 2001

The epiphytic habitat can best be described as

A. Arboreal
B. Estaurine
C. Aquatic
D. Terrestrial

Question 179:

• JAMB 2001

The highest percentage of energy in an ecosystem occurs at the level of the

A. Secondary consumer
B. Decomposers
C. Producers
D. Primary consumers

Question 180:

• JAMB 2001

The greatest influence on a stable ecosystem in nature is exerted by

A. Man
B. Pollution
C. Animals
D. Rainfall