WAEC Biology Past Questions & Answers - Page 150

Which of the following digestive enzymes would be greatly affected if the liver fails to
produce bile?

The bones of the legs of a six years old boy are observed to be weak and crooked. Which of the following elements were deficient in his mother’s diet at pregnancy?

Excess carbohydrates can be stored in the muscles in the form

The purpose of proteins in the diet of a mammal is to

Which of the following substances must be present in the soil for growth of a healthy green plant?