Jamb Biology 2020 Past Questions and Answers

Question 11:

• JAMB 2020

What is the term used to describe biotic and abiotic factors in the environment of the organism?

A. Habitat
B. Biome
C. Ecosystem
D. Ecological niche

Question 12:

• JAMB 2020

Which of the following instruments is NOT used in measuring abiotic factors in any habitat?

A. Microscope
B. Thermometer
C. Hygrometer
D. Windvane

Question 13:

• JAMB 2020

The smallest living organism which share the characteristics of both living and non-living matter are

A. Bacteria
B. Fungi
C. Viruses
D. Protozoa

Question 14:

• JAMB 2020

The process by which a red blood cell placed in distilled water absorbs water until it burst and realease it's content into the surrounding is known as

A. Osmosis
B. Plasmolysis
C. Turgidity
D. Hemolysis

Question 15:

• JAMB 2020

Which of the following waste products in plants is excreted through the stomata and lenticles?

A. Carbon dioxide
B. Alkaloids
C. Tannins
D. Anthoocyanins