The Ecology of Populations - Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

A secchi disc is used in the determination of

A. Tides
B. Current velocity
C. Turbidity
D. Rainfall
E. Waves

Question 2:

• JAMB 1979

A secchi disc is used in the determination of

A. Rainfall
B. Tides
C. Waves
D. Turbidity
E. Current velocity

Question 3:

• JAMB 1982

A population is defined as the collection of

A. Similar organism that are found in the same habitat
B. Similar organisms that breed in the same habitat
C. Similar organisms that interbreed freely in the same habitat
D. Similar organism eating the same food
E. Different organisms in the same habitat

Question 4:

• JAMB 1984

Which of the following groups of factors is completely abiotic?

A. Salinity, tide, plankton, turbidity
B. Temperaure, pH, soil, insect
C. Wind, altitude, humidity, light
D. Conifers, wind, pH, rainfall
E. Soil, water, bacteria, salinity

Question 5:

• JAMB 1989

Exponential increase in the population of an organism is a characteristic feature off

A. Binary fission
B. Sexual reproduction
C. Budding
D. Vegetative propagation