1999 - WAEC Biology Past Questions and Answers - page 3
21
Which of the following statements about short sight is not correct?
A
The eyeball is too short
B
The cornea of the eyeball is too curved
C
The images fall in front of the retina
D
It can be corrected by using concave lenses
correct option: a
Users' Answers & Comments22
Hypermetropia is corrected by the use of
A
concave lenses
B
convex lenses
C
cylindrical lenses
D
contact lenses
correct option: b
Users' Answers & Comments23
The structure labelled I is the
A
oviduct
B
ovary
C
uterus
D
funnel
correct option: a
Users' Answers & Comments24
In which of the labelled structures does implantation take place?
A
I
B
II
C
IV
D
VI
correct option: c
Users' Answers & Comments25
Which of the following indicates the direction of the movement of a sperm
introduced into the female reproductive system?
introduced into the female reproductive system?
A
III → II → I → IV
B
VI → V → IV → I
C
V → IV → I → III
D
VI → IV → I → III
correct option: b
Users' Answers & Comments26
Which of the labelled parts is responsible for the release of ripe ovum?
A
VI
B
III
C
II
D
I
correct option: b
Users' Answers & Comments27
During germination of seeds water is taken by the process of
A
diffusion
B
hydrolysis
C
imbibition
D
translocation
correct option: a
Users' Answers & Comments28
Which of the following is not a characteristics feature of a wind dispersed fruit?
A
Lightweight
B
winged apparatus
C
Flossy structure
D
Buoyancy
correct option: d
Users' Answers & Comments29
During photosynthesis, light energy is always absorbed by the
A
shoot
B
water
C
chlorophyll
D
enzyme
correct option: c
Users' Answers & Comments30
Use the information below on factors required during photosynthesis to answer the two questions
I. CO2 II. Chlorophyll III. Water IV. ATP V NADPH2 Which of the above factors can be a limiting factor for the process to proceed?
A
I and II only
B
I and III only
C
I and IV only
D
I, III and IV only
correct option: a
Users' Answers & Comments