Jamb Biology Past Questions and Answers

Question 2021:

• JAMB 2017

Gregor Mendel is regarded as the father of ______

A. Variation
B. Genetics
C. Mycology
D. Natural selection

Question 2022:

• JAMB 2017

The most efficient respiratory structure used by free living protozoan is ________

A. Body surface
B. Gills
C. Buccal cavity
D. Spiracle

Question 2023:

• JAMB 2017

Carbon (iv) oxide is added to the atmosphere when ________?

A. Plants build-up organic compounds
B. Plants absorb mineral salts
C. Sugars are completely broken down in animals
D. There is thunderstorm

Question 2024:

• JAMB 2017

The host of liver flake are ______?

A. Pig and snail
B. Pig and sheep
C. Sheep and snail
D. Pig

Question 2025:

• JAMB 2017

Use the diagram to answer the question that follows
The part labelled 1 is the ________

A. Carpel
B. Sepal
C. Petal
D. Stamen