2000
Which of the following statements is incorrect about diffusion?
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2000 WAEC SSCE Biology Past Questions
2000
The presence of a large member of mitochondria in a cell indicates that
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2000
Which of the labelled structures in the diagram are involved with the entry of carbondioxide for photosynthesis?
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2000
When a mammal respires anaerobically for a long time
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2000
Which of the following structures is not present in the vascular bundles of a dicot stem?
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2000
The following are useful effect of micro-organisms except
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2000
Which of the following plant parts does not perform supportive function?
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2000
The organs constantly in touch with the liver are
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2000
Which of the following conditions will cause a decrease in body temperature?
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2000
Which of the following solutions will induce the condition shown in the diagram?
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2000
The condition shown in the above diagram is due to
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2000
Which of the labelled structures in the diagram will shrink when plasmolysis occurs?
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2000
The simplest form of nervous pathway which links receptors with effectors is known as the
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2000
Each neurone consists of the following structures' except
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2000
The neurone that relay the message of effector organs are called
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2000
The nerves that arise from the brain are known as
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2000
Which of the following is responsible for the increased heart beat of a boy who saw a python? increasedProduction of
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2000
The first stable product of photosynthesis is
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2000
Which of the following groups consists of only micro-nutrients?
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2000
Which of the following is not a dry indehiscent fruit?
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