1994 - JAMB Biology Past Questions and Answers - page 3
21
A
lumbar
B
thoracic
C
caudal
D
cervical
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22
A
I
B
II
C
III
D
IV
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23
In animals, meiosis comes
A
after fertilization
B
after ever mitotic division
C
before fertilization
D
before every mitotic division
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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
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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
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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
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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
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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
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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
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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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