Biology WAEC

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…

5 years ago

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 Correct Answer: Option C C. Synecology Explanation Synecology involves the inter-relationship…

5 years ago

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 Correct Answer: Option B B. Appendix Explanation Vestigial organs are remaining…

5 years ago

The basis of growth involves the following processes except?

A. Cell reduction B. Cell division C. Cell enlargement D. Cell differentiation Correct Answer: Option A A. Cell reduction Explanation…

5 years ago

In the theory of use and disuse, Lamarck proposed that evolution occurred because of the following except?

A. There is natural selection of offspring B. There is great changes in the environment C. Organism develop specialized characters…

5 years ago

In an ecosystem, the organism which changes light energy into stored chemical energy is the?

A. Consumer B. Producer C. Decomposer D. Carnivore Correct Answer: Option B B. Producer Explanation In an ecosystem, the organism…

5 years ago

Which of the following statement is correct about Southern Guinea Savanna in Nigeria?

A. It is the largest of all the biotic community in Nigeria B. It has plants species like Iroko, Opepe,…

5 years ago

What type of vertebrate assists in breathing alongside with the ribs?

A. Sacral B. Caudal C. Thoracic D. Lumber Correct Answer: Option C C. Thoracic Explanation Thoracic cavity assists in breathing…

5 years ago

Which of the following factors is not considered in a terrestrial habitat?

A. Temperature B. Sunlight C. Humidity D. Turbidity Correct Answer: Option D D. Turbidity Explanation Turbidity is not a factor…

5 years ago

One of the following is an effect of clay soil on vegetation?

A. Supports luxuriant vegetation such as forest B. Supports scanty vegetation C. Does not support light vegetation D. Support arid…

5 years ago