Jamb Biology 2012 Past Questions and Answers

Question 26:

• JAMB 2012

Which of the following animals can exist solely on the water they get from food and metabolic reactions?

A. Forest arboreal dweller
B. Desert dwellers
C. Forest-ground dweller
D. Rainforest dwellers

Question 27:

• JAMB 2012

The most likely first colonizers of a bare rock are

A. Mosses
B. Ferns
C. Lichen
D. Fungi

Question 28:

• JAMB 2012

The carrying capacity of a habitat is reached when the population growth begins to

A. Increase slowly
B. Increase exponentially
C. Slow down
D. Remain steady

Question 29:

• JAMB 2012

The abiotic factors that control human population include

A. Disease and famine
B. Space and rainfall
C. Flooding and earthquake
D. Temperature and disease

Question 30:

• JAMB 2012

An indigenous method of renewing and maintaining soil fertility is by

A. Clearing farms by burning
B. Planting one crop type
C. Adding inorganic fertilizers yearly
D. Crop rotation and shifting cultivation