Jamb Biology 2019 Past Questions and Answers

Question 131:

• JAMB 2019

Which of the following organs can be considered vestigial in humans but functional in other mammals

A. The liver
B. Appendix
C. Rectum
D. Stomach

Question 132:

• JAMB 2019

The study which involves the inter-relationship between groups of organisms or species of organisms living together in an area is

A. Autecology
B. Ecological niche
C. Synecology
D. Ecosphere

Question 133:

• JAMB 2019

Thunderstorm can be beneficial to plants because it

A. Adds line to the soil
B. Kills the pest that attacks crops
C. Destroys some of the major crops
D. Adds nitrate to the soil