Waec Biology Past Questions and Answers

Question 276:

• WAEC 1993

How would you describe the position of the ovary in relation to the
receptacle?

A. Superior
B. Lnferior
C. Semi-inferior
D. Gamosepalous
E. Polysepalous

Question 277:

• WAEC 1993

The parts labelled IV, V and VI respectively are the

A. Ciliary body, optic nerve and yellow spot
B. . blind spot, optic nerve and suspensory ligament
C. Vitreous humour, yellow spot and optic nerve
D. Blind spot, optic nerve and pupil
E. Yellow spot, retina and choroid layer

Question 278:

• WAEC 1993

The light ray entering the eye goes through the following route

A. II, III, I, IV, V
B. II, I, VII, III
C. II, I, III, IV
D. V, VI, III, I
E. I, VII, III, IV, V

Question 279:

• WAEC 1993

Which of the following structures are adjusted in focusing the image of a
distant or near object on the retina?

A. I and II
B. II and III
C. III and VII
D. IV and V
E. V and VII

Question 280:

• WAEC 1993

Which of the following best describes a marine habitat? A large body of water A

A. Which has no distinctive colour or taste
B. With high concentration of salt
C. With tittle suspended materials
D. With no water weeds
E. Which sustains no animal life