1994 - JAMB Biology Past Questions and Answers - page 3
21
A
lumbar
B
thoracic
C
caudal
D
cervical
23
In animals, meiosis comes
A
after fertilization
B
after ever mitotic division
C
before fertilization
D
before every mitotic division
24
The fleshy base of a flower to which the different floral parts are attached is known as
A
calyx
B
sepals
C
Receptacle
D
hypothalamus
25
When a short-sighted person views a distant object without spectacles, the image is formed
A
on the retina
B
in front of the retina
C
behind the retina
D
on the blind spot
26
A
Lizards are more likely to survive hazards than dogs
B
Both animals maintain a constant body temperature
C
The dog's body temperature is independent of the external temperature
D
The lizard's body temperature varies with that of the dog
27
The part of the brain that controls heart beat and breathing is the
A
olfactory lobe
B
cerebellum
C
cerebral hemisphere
D
medulla oblongata
28
Use the list of ecological constituents below to answer the question below
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
Items 1-4 can be regarded as
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
Items 1-4 can be regarded as
A
a population
B
a community
C
an ecosystem
D
a niche
29
Use the list of ecological constituents below to answer the question below
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
The physical factors are represented by
1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water
The physical factors are represented by
A
1, 5, 6
B
4, 5, 7
C
5, 7, 8
D
6, 7, 8
30
Which of the following sets is made up of decomposers?
A
Rhizophus, earthworm and protozoa
B
Mushroom, rhizophus and bacteria
C
Bacteria, earthworm and nematodes
D
earthworm, sedges and platyhelminthes
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