Waec Biology Past Questions and Answers

Question 1696:

• WAEC 2017

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?

A. Lipid
B. Glucose
C. Urea
D. Uric acid

Question 1697:

• WAEC 2017

The diagram above is an illustration of the urinary tubule in a mammal. The part which contains lowest concentration of urea is labelled

A. I
B. II
C. III
D. IV

Question 1698:

• WAEC 2017

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?

A. Lipid
B. Glucose
C. Urea
D. Uric acid

Question 1699:

• WAEC 2017

Deamination of amino acids in the liver produces

A. Blood sugar
B. Glycogen
C. Bile
D. Urea

Question 1700:

• WAEC 2017

Which of the following glands also serves as an exocrine gland?

A. Ovary
B. Pancreas
C. Adrenal
D. Thyroid