Biology WAEC

The break-down of food in o simple, soluble and absorbable end-products is termed?

A. absorption B. ingestion C. nutrition D. digestion Correct Answer: Option D D. digestion

4 years ago

Which of the following defines symbiosis?

A. parasites feed on dead organisms B. both organisms benefit mutually by living together C. Saprophytes feed on living organisms…

4 years ago

Which of the following features enables the tapeworm to live successfully in the small intestine of human?

A. Hook and suckers for strong attachment B. Along neck for forming young proglottis C. The absence of segmentation and…

4 years ago

An importance of food web is that living organisms?

A. use web to collect food B. can live on their own C. have to form a web D. depend…

4 years ago

Which of the following are consumers in these food chains?

A. maize and rabbits B. chicken, rats and maize C. eagle, maize and snakes D. humans, eagle and snakes Correct…

4 years ago

An organism is considered a heterotroph when it?

A. feeds on inorganic food B. feeds on already manufactured food C. fixes atmospheric nitrogen D. respires anaerobically Correct Answer:…

4 years ago

The deficiency of vitamin D and calcium ions in the diet of a human causes?

A. anaemia B. night-blindness C. kwashiokor D. rickets Correct Answer: Option D D. rickets

4 years ago

Which of the following is not true about a potted plant left in the laboratory for one week without watering?

A. the cells of the plant will be turgid B. there will be wilting of the plant C. the leaves…

4 years ago

The deficiency of manganese in plants results in?

A. death of shoot B. leaves turning yellow C. stunted growth D. poor root development Correct Answer: Option D D.…

4 years ago