2005 - JAMB Biology Past Questions and Answers - page 3
21
The urinary tubules of the kidney function through
A
osmosis and diffusion
B
active transport and osmosis
C
ultrfiltration and selective reabsorption
D
active transport and cytoplasmic streaming
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22
Excess water in plants is excreted as water vapour and droplets respectively through
A
respiration and guttation
B
transpiration and guttation
C
photosynthesis and guttation
D
guttation and condensation
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23
When bacteria swim from cold to warm regions this is known as
A
negative chemotaxis
B
positive thermotaxis
C
positive phototaxis
D
negative phototaxis
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24
Hydrostatic skeleton is the type of supporting system found in
A
mammals
B
reptiles
C
oligochaetes
D
arthropods
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25
A
liver
B
kidney
C
small intestine
D
stomach
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26
A
I
B
II
C
III
D
IV
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27
A
store food for the young plant
B
pull the young shoot above the ground
C
store water for the seedling
D
protect the young plumule
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28
A
hypogeal
B
epicotyl
C
epigeal
D
hypocotyl
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29
A
incus
B
malleus
C
hammer
D
stapes
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30
A
equalize pressure on both sides of the tympanum
B
conduct sound waves to the brain
C
help the animal maintain balance or posture
D
transform sound waves into electric impulses
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