ECOLOGY - Jamb Biology Past Questions and Answers

Question 201:

• JAMB 2003

A limited factor in a plant population near a chemical factory is likely to be

A. Light
B. Humidity
C. Wind
D. PH

Question 202:

• JAMB 2003

Soil fertility can best be conserved by the activities of

A. Earthworm
B. Man
C. Rodent
D. Microbes

Question 203:

• JAMB 2003

The pioneer organisms in ecological succession are usually the

A. Mosses
B. Lichens
C. Ferns
D. Algae

Question 204:

• JAMB 2004

A caterpillar and an aphid living in different parts of the same plant can be said to

A. Occupy the same ecological niche
B. Be in different habitat
C. Occupy different ecological niche
D. Be in the same microhabitats

Question 205:

• JAMB 2004

Ecological ZoneTemperature (^oC)Rainfall (mm)I45300II322000III302200IV15800
From the table above high relative humidity will be expected in zones

A. I and III
B. I and IV
C. II and III
D. II and IV