2006 - WAEC Biology Past Questions and Answers - page 3

Which of the following conditions is responsible for the presence of sugar in the blood of diabetic patients?

The central nervous system in humans is made up of the

The part of the ear in mammals responsible for the detection of sound is the

Which of the following statements best describes pollination? The transfer of pollen grain from

Which of the following vertebrae provide articulating surfaces for the ribs?

Which of the following is not a component of the appendicular skeleton?

If the mucus in the air track of mammals dry up and the hairs in the nostrils are removed

A one-seeded fruit in which the pericarp has fused with the seed coat is classified as

Study the following list of deficiency symptoms in animals; use it to answer the questions below
I. Loss of appetite and weight; II. Delayed healing of wounds; III. Rickets; IV Sterility in animals
V Failure of blood to clot; VI. Night blindness

Which of the following deficiencies is caused by lack of vitamin A

Study the following list of deficiency symptoms in animals; use it to answer the questions below
I. Loss of appetite and weight; II. Delayed healing of wounds; III. Rickets; IV Sterility in animals
V Failure of blood to clot; VI. Night blindness

Which of the following vitamins would correct the deficiency numbered V?