ECOLOGY - Jamb Biology Past Questions and Answers

Question 296:

• JAMB 2014

The study of how and why population size change over time is

A. Population estimation
B. Population dynamics
C. Population ecology
D. Population Cycle

Question 297:

• JAMB 2014

A severe and long dry season is a characteristic feature of

A. Sahel Savanna
B. Mangrove Swamps
C. Sudan Savanna
D. Guinea Savanna

Question 298:

• JAMB 2014

Which of the following is a nitrogen-fixing blue-green algae of soil?

A. Rhizobium
B. Nitrosomonas
C. Clostridium
D. Anabaena

Question 299:

• JAMB 2014

The soil with highest water-retaining capacity is

A. Clayey Soil
B. Stoney soil
C. Sandy soil
D. Loamy Soil

Question 300:

• JAMB 2014

The causative agent of Poliomyelitis is

A. Virus
B. Fungus
C. Protozoan
D. Bacterium