Waec Biology 1993 Past Questions and Answers

Question 26:

• WAEC 1993

What is the function of the part labelled ll?

A. Attraction of insects
B. Secretion of nectar
C. Protection of the stigma
D. Formation of fruit wall
E. Attachment of flower to the shoot.

Question 27:

• WAEC 1993

The function of the part labelled l is to

A. Receive pollen grains
B. Produce nectar
C. Store the pollen grains
D. Store the ovules
E. Produce the male gametes

Question 28:

• 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 29:

• 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 30:

• 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