2017 - WAEC Biology Past Questions and Answers - page 2
Which of the following actions does not occur during exhalation in man?
The diagram above is an illustration of the urinary tubule in a mammal. Which of the following substances is found in the part labelled II only?
The diagram above is an illustration of the urinary tubule in a mammal. The part which contains lowest concentration of urea is labelled
The diagram above is an illustration of the urinary tubule in a mammal. Which of the following substances is greater in concentration in the part labelled IV when compared to that part labelled I?
Deamination of amino acids in the liver produces
Which of the following glands also serves as an exocrine gland?
Which of the following sequences is the correct route of the transmission of impulses along a reflex arc?
When viewing an object that is close to the human eye, the
The diagram above is an illustration of the human sperm. The part labelled I is the
In the diagram of the human sperm above, the function of the part labelled II is to