Waec Biology Past Questions and Answers

Question 1636:

• WAEC 2016

Which of the following organs is responsible for the production of insulin?

A. Spleen
B. Adrenal gland
C. Thyroid gland
D. Pancreas

Question 1637:

• WAEC 2016

Which of the following actions is NOT a voluntary action?

A. Stealing
B. Sneezing
C. Fighting
D. Cheating

Question 1638:

• WAEC 2016

Which of the following parts of the ear does NOT contain endolymph?

A. Semi-circular canals
B. Utriculus
C. Tympanum
D. Sacculus

Question 1639:

• WAEC 2016

The steps below are involved in the testing of a leaf for starch. Study them carefully and answer the question
The CORRECT order for the test is

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

Question 1640:

• WAEC 2016

The best time to pluck the leaf for the experiment is

A. After being exposed to sunlight
B. Three hours after sunset
C. Before sunrise
D. Six hours after sunset