2013 - WAEC Biology Past Questions and Answers - page 3
The process by which plants manufacture food from carbon dioxide and water using energy from the sun is called
Conduction of water and mineral salts through the xylem vessels is enhanced because the xylem cells are
Which of the following factors is likely to increase the rate of transpiration in plants?
The name of the enzyme that catalyses the conversion of glucose to glucose-6-phosphate at the beginning of glycolysis is
The correct arrangement of food classes of the same quantity in the order of magnitude of energy value in animals in descending order is
Which of the following substances is not complex carbohydrate?
Which of the following associations is an example of epiphytism?
Ecology simply means the study of
The maximum size of a population that a given area can support is known as
The producers in a food chain in an aquatic environment are