Biology WAEC

Cross-breeding is a way of?

A. developing superior varieties of plants only B. developing superior varieties of animals only C. developing disease-resistant varieties only D.…

4 years ago

Which of the following statements is not true about chromosomes?

A. Each chromosome is made up of two chromatids B. Body cells have diploid numbers of chromosomes C. Homologous chromosomes…

4 years ago

The need for conservation includes the following except to?

A. keep natural resources for future generations B. preserve them for scientific and recreational purposes C. maximize the use of…

4 years ago

Which of these is not a hereditary variation?

A. Infant paralysis B. Blood group C. Sickle cell D. Shape of face and nose E. Colour of hair. Correct…

4 years ago

Which of the following is not a way of conserving natural resources?

A. Adopting good farming practices B. Establishing forest reserves C. Establishing of game reserves D. Encouraging poaching E. Protecting the…

4 years ago

One of the ecological conditions which favour the spread of malaria is?

A. improper disposal of decaying organic matter B. clearing bushes around dwelling houses C. presence of water weeds D. presence…

4 years ago

Which of the following is an abiotic factor which affects a population?

A. Predator B. Parasite C. Consumer D. Producer E. Temperature Correct Answer: Option E - Temperature

4 years ago

Which of the following statements is not true of population?

A. Members of a population may be of the same species B. Members of a population may be of the…

4 years ago

The factors which determine the type of vegetation a particular habitat will support are related to the following except?

A. nature of the soil particles B. amount of rainfall C. mineral content of the soil D. farming activities E.…

4 years ago