Biology Past Questions and Answers

Question 5011:

• JAMB 2023

Which of the following characteristics is typical of the phylum Arthropoda?

A. Radial symmetry
B. Closed circulatory system
C. Endoskeleton made of bones
D. Presence of a segmented body

Question 5012:

• JAMB 2023

Which of the following is an example of conserving resources in an ecosystem

A. Excessive use of chemical fertilizers in agriculture
B. Introducing invasive species to an ecosystem
C. Implementing sustainable fishing practices
D. Cutting down trees for timber production

Question 5013:

• JAMB 2023

Which of the following represents the correct hierarchical organization of life from the smallest to the largest scale?

A. Organs, tissues, cells, organisms, populations, communities, ecosystems
B. Cells, organs, tissues, organisms, populations, communities, ecosystems
C. Tissues, organs, cells, organisms, populations, communities, ecosystems
D. Cells, tissues, organs, organisms, populations, communities, ecosystems

Question 5014:

• JAMB 2023

Which of the following blood vessels carries oxygenated blood away from the heart?

A. Arteries
B. Venules
C. Capillaries
D. Veins

Question 5015:

• JAMB 2023

Which of the following factors primarily affects the distribution of organisms in an ecosystem

A. Wind speed
B. Soil pH
C. Temperature
D. Day length