Post Utme Biology Past Questions and Answers

Question 256:

Pests can be controlled without the subsequent danger of polluting the ecosystem by ____________

A. Introducing a population of species similar to that of the pest
B. Increasing the population of the natural enemies of the pest
C. Eliminating the natural enemies of the pest
D. Keeping the population of natural enemies of the pest constant

Question 257:

The term used in describing the effective management of natural resources by manis ____________

A. Conservation
B. Preservation
C. Utilization
D. Development

Question 258:

One of the methods of preventing measles is by ____________

A. Attacking the secondary host
B. Vaccinating young children
C. Providing clean water supply
D. Attacking the vectors

Question 259:

Group instinct or social behaviour is not displayed in ____________

A. Soldier ants
B. Bees
C. Chickens
D. Weaver birds

Question 260:

The scientist who discovered the honey-comb structure of cell was ____________

A. Louis Pasteu
B. Mathias Schleiden
C. Theodore Schwann
D. Robert Hooke