Jamb Biology 2016 Past Questions and Answers

Question 21:

• JAMB 2016

The importance of the mouth-brooding behaviour in Tilapia is that it

A. Helps in keeping the young fish warm
B. Affords protection from predation for the young fish
C. Helps the fish to live in a social group
D. Provides regurgitated nourishment to the young fish

Question 22:

• JAMB 2016

The type of asexual reproduction that is common to both Paramecium and Protists is

A. Fragmentation
B. Budding
C. Sporulation
D. Fission

Question 23:

• JAMB 2016

The micro-organisms that causes Typhoid disease is

A. Trypanosome gambiense
B. Salmonella typhi
C. Entamocbahistolytica
D. Plasmodium sp

Question 24:

• JAMB 2016

A collection of population of all living organisms that exist in a habitat is referred to as

A. Niche
B. Ecosystem
C. Community
D. Environment

Question 25:

• JAMB 2016

The theory of use and disuse of organs was promulgated by

A. Alfred Wallace
B. Charles Darwin
C. Jean Lamarck
D. Robert Hook