Waec Biology 2019 Past Questions and Answers

Question 31:

• WAEC 2019

The diagram above is an illustration of a human brain. Study it and answer this question

The part labelled I is the ___________

A. Olfactory lobe
B. Cerebellum
C. Cerebrum
D. Medülla oblongata

Question 32:

• WAEC 2019

The function of the part labelled II is that it controls ___________

A. Posture and balance of the body
B. All voluntary actions
C. Temperature and appetite
D. Many involuntary actions

Question 33:

• WAEC 2019

To focus on a distant object, the ciliary muscle of the eye ____________

A. Contracts and the eye lens gets thicker
B. Relaxes and the eye lens gets thinner
C. Contracts and the eye lens gets thinner
D. Relaxes and the eye lens gets thicker

Question 34:

• WAEC 2019

The main function of the amniotic fluid is for ____________

A. Respiration in the foetus
B. Protection of the foetus from shock
C. Lubricating the birth canal foetus
D. Nourishing the foetus

Question 35:

• WAEC 2019

The diagram above is an illustration of the longitudinal section of a flower. Study it and answer this question

Which part of the flower is responsible for the protection of young flower buds?

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