ECOLOGY - Jamb Biology Past Questions and Answers

Question 221:

• JAMB 2005

A non - renewable alternative source of energy is

A. Wind generator
B. Solar panels
C. Nuclear energy
D. Hydroelectric power

Question 222:

• JAMB 2005

The association in which one member benefits and the other is relatively unaffected by the interaction is termed

A. Symbiosis
B. Parasitism
C. Commensalism
D. Mutualism

Question 223:

• JAMB 2006

The intensity of competition among animals in a given area will increase with

A. An increase in the frequency of disease outbreaks
B. An increase in population size
C. A decrease in immigration rate
D. An increase in the emigration rate

Question 224:

• JAMB 2006

The part of the mammalian skin involved in temperature regulation is the

A. Sweat gland
B. Hair papilla
C. Hair follicle
D. Sebaceous gland

Question 225:

• JAMB 2006

Climax communities in a biotic succession are usually characterized by

A. A constant change in the appearance of the communities
B. Different species that are constantly changing
C. A stable composition of plant and animal species
D. Rapid changes in the plant and animal species