Jamb Biology Past Questions and Answers

Question 2141:

• JAMB 2019

A population is best described as

A. A group of the same species of organisms living together
B. A group of animals and plants living together
C. A group of insects and grasses
D. Different species of wild animals

Question 2142:

• JAMB 2019

The number of times an organism occurs within a given area of a habitat is referred to as

A. Population growth rate
B. Population frequency
C. Population growth rate
D. Population density

Question 2143:

• JAMB 2019

Reading the verdict of a case by a magistrate is an example of

A. A reflex action
B. An instinct
C. A conditioned reflex
D. A voluntary action

Question 2144:

• JAMB 2019

Which of the following structures controls the activities of the living cell?

A. Nucleus
B. Centrosome
C. Mitochondrion
D. Golgi body

Question 2145:

• JAMB 2019

Which of the following are components of glomerular filtrate?

A. All the components of blood except mineral salts
B. Water and salt only
C. All the components of blood except plasma protein and cells
D. Blood cells, amino acid, salts and nitrogenous wastes