2007
(a) Describe the characteristic features of the vegetation of the tropical rain forest.(b) Name two types of savanna found in Nigeria giving one example in each case of a town where they occur.(c) Describe briefly three…
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2007 WAEC SSCE Biology Past Questions
2007
(a) (i) List five birth control methods.(ii) State five reasons why family planning is important to a nation.(b) Make a drawing 8 to 10 cm long of the reproductive system of a human female and label fully.
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2007
(a) (i) What is pollution?(ii) State four pollutants of water(b) Describe the effects of each of the pollutants named on aquatic organisms.
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2007
(a) Define the following terms: (i) gene (ii) gene mutation.(b) Name two structures each of plants and animals where the following processes take place: (i) mitosis (ii) meiosis.(c) State four advantages a farmer may hop…
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2007
(a) What is a balanced diet?(b) Name the classes of food stating the importance of any two to the human diet.(c) In a tabular form, state the source, substrate and end products of the following enzymes: (i) ptyalin: (ii)…
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2007
(a) In a tabular form distinguish between tropic movement and nastic movement(b) Explain how light brings about tropic movement in the stem and root of a flowering plant.(c) What would be observed when a growing seedling…
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2007
Which of the following has the most primitive respiratory system?
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2007
Respiration is an essential life process providing the living cells with
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2007
The hereditary material in a living organism is located inside the
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2007
The transfer of ripe pollen grains from the anther to the stigma of the same flower is termed
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2007
Organisms that interbreed to produce fertile offspring belong to the same
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2007
A change in the environment of an organism is termed
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2007
Growth includes the following processes except
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2007
Yeast is added to the dough during the preparation of bread because it produces
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2007
The dominant stage in the life cycle of a fern is the
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2007
Which of the following processes takes place when a plant cell is put in a hypotonic solution?
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2007
The organelle involved in the transport of substances within a cell is
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2007
The malplghian body of the mammalian kidney is made up of
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2007
Which of the following blood vessels have valves?
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2007
Which of these statements about white blood cells is true? They
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