Which of the following is not a function of the mammalian skeleton?
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1998
In which of the following groups of animals is the malpighian tubule found?
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1998
Which of following movements occur during exhalation?
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1998
A group of organisms of different species living in a particular area is described as a
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1998
The corolla is partly represented by
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1998
The small masses of nervous tissues in which many neurones have their nuclei are called
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1998
The outermost embryonic membrane in the mammal is the
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1998
A dry fruit formed from two or more carpels containing several seeds is a
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1998
Soil micro-organisms are beneficial because of their involvement in
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1998
The sequence of the biomes in Nigeria from port Harcourt to Damaturu is
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1998
A fresh water plant such as water lily can solve the problem of buoyancy by the possession of
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1998
The condition that encourages denitrification is
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1998
Which of the following is the direct consequence of transferring energy from one trophic level to another?
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1998
The line that represents efficient recycling combined with stringent conservation is
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1998
The unrestricted pattern is represented by
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1998
In blood transfusion, agglutination occurs when
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1998
One of the ways which body cells differ from gamete cells is in the
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1998
Which of the following groups of diseases are associated with water? I Onchocerciasis II Schistosomiasis III Dracunculiasis IV Elephantiasis V Taeniasis
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1998
The biological association that contributes directly to succession in a community is
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1998
A sex-linked character cannot be passed on directly from