1991
Growing radicles of seddlings are
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1991 WAEC SSCE Biology Past Questions
1991
The pituitary is regarded as the master gland because
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1991
Which of the following is not seen in the transverse section of a young monocotyledonous stem?
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1991
Which of the following substance from the mother's blood diffuse through the placenta into the blood vessels of the feotus?
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1991
Which of the following is not part of the female reproductive system?
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1991
Which part of the ear is responsible for the maintenance of balance?
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1991
The part of the brain responsible for the control the controls of voluntary movement and interpretation of sensation is the
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1991
Which of the following adapts the aorta to the high pressure of the blood from the heart?
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1991
In testing for a reducing sugar, the food substance is usually warmed with
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1991
Pellagra can be prevented by taking food rich in
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1991
During which o the following processes is food for animals produced?
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1991
The bicuspid valve is located between
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1991
Which of the following would be the primary producer in a food chain?
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1991
Puddles,ponds, rivers, lakes, seas and ocean are grouped together as
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1991
The female part of a flower consist of the
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1991
Natality is a factor affecting population density because it involves
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1991
The part of the alimentary system of a bird where grinding of maize occurs is the
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1991
The role of dead organic matter in the soil is to
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1991
Which of the following is the unit of transmission of hereditary traits in living organisms
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1991
which of the following will be the effect of waterlogged top soil on the roots of plants?
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