1997 - WAEC Biology Past Questions and Answers - page 2
11
Which of the labelled parts is made up of dead cells?
A
III and IV
B
I, II and IV
C
IV and V
D
II and III
correct option: d
Users' Answers & Comments12
The part labelled I in the diagram is called
A
stoma
B
epidermis
C
Ienticel
D
cortex
correct option: c
Users' Answers & Comments13
The malpighian tubule plays a major role in
A
inspiration
B
digestion
C
secretion
D
reproduction
correct option: e
Users' Answers & Comments14
Filtered blood from the kidney is carried back to the circulatory system
through the
through the
A
hepatic portal vein
B
renal artery
C
renal vein
D
pulmonary vein
correct option: c
Users' Answers & Comments15
The early removal of the pituary gland in animals may cause
A
ceasation of growth
B
gigantism
C
poor mental development
D
goitre
correct option: a
Users' Answers & Comments16
A high concentration of auxin in the root will
A
inhibit growth
B
stimulate growth
C
not affect growth
D
cause the root to roth
correct option: b
Users' Answers & Comments17
The part labelled II in the diagram is the
A
central canal
B
grey matter
C
spinal cord
D
dorsal root
correct option: b
Users' Answers & Comments18
Which of the labelled parts is filled with cerebrospinal fluid?
A
V And I
B
V only
C
III only
D
II and I
correct option: e
Users' Answers & Comments19
Which of the following is an example of a reflex action?
A
Sneezing
B
Biting
C
Dancing
D
Singing
correct option: a
Users' Answers & Comments20
During mating, the male toad holds the female with its
A
sticky tongue
B
jelly
C
webbed hind limbs
D
nuptial pad
correct option: e
Users' Answers & Comments