1990
Which of the following methods of reproduction is common to Paramecium and Amoeba?
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1990 WAEC SSCE Biology Past Questions
1990
Which of the following processes is not evident from the drawing?
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1990
At which of the following stages of mitosis do the two daughter chromosomes separate completely?
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1990
Which of the following statements is not correct of respiration?
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1990
At the end of mitosis the number of cells produced from a parent cell is
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1990
Which of the following structures differentiates an animal cell from a plant cell?
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1990
Which of the following statements is not correct about the functions of each groupOf mammalian vertebrae?
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1990
The structure labelled A represents the
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1990
What type of vertebra is represented in the diagram?
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1990
Which of the following is not a function of the mammalian skeleton? It
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1990
The stage of mitosis represented in the diagram is known as the
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1990
Breathing movement in mammals is accompanied by regular movements of the diaphragm and the
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1990
Gaseous exchange takes place in the adult toad through the
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1990
Water vapour is lost in plants during transpiration through
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1990
Different tissues in plants contribute to the support of the parts as a result of the following characteristicsExcept
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1990
The stems of young herbaceous plants are kept upright mainly by
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1990
The increase in width of blood vessels in the mammalian skin at high temperatures is known as
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1990
Which of the following takes place during the process of detoxication in the liver?
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1990
The mechanism by which useful materials in the glomerular filtrate are taken back into the blood is knownAs
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1990
Which of the following are components of glomerular filtrate?
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