JAMB UTME - Biology - 1983
Frage 1 Bericht
The function of the ossicles (malleus, incus and stapes) in the mammalian ear is
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Frage 2 Bericht
If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be
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Frage 4 Bericht
A population is defined as the collection of
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A population is a summation of all the organisms of the same group or species, which live in a particular geographical area, and have the capability of interbreeding.
Frage 5 Bericht
Which of the following statements on the mammalian circulatory system is NOT true?
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Frage 7 Bericht
Which of the following represents the evolutionary sequence in these plants? 1. Flowering plants 2. Ferns 3. Mosses 4. Algae 5. Conifers
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Frage 9 Bericht
One disease NOT caused directly by bacteria is
Frage 10 Bericht
The movement of plant in response to external stimulus of no particular direction is
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Frage 11 Bericht
In woody plants, grass and water vapour are transported across the stems by the
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Frage 12 Bericht
Which of the following statements about the rate of transpiration is INCORRECT? It is
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Frage 14 Bericht
Which of the following statements is NOT true of insectivorous plants?
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Frage 15 Bericht
What type of fruit is formed from a single flower having several carpels?
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Frage 16 Bericht
Which of the following elements are necessary for the formation of chlorophyll in a plant?
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Frage 17 Bericht
In a dicot leaf, guard cells differ from other epidermal cells because they
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Frage 19 Bericht
Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk
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Frage 20 Bericht
Which of the following is NOT a characteristic of monocot plants?
Frage 21 Bericht
Which of the following instruments is used for determining turbidity of water?
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Frage 23 Bericht
Starting from the skull end the vertebrate are arranged in the following order
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Frage 27 Bericht
If an isolated living cell is left in distilled water for two hours, it is likely to
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Frage 28 Bericht
Which of the following statements about the dentition of man is INCORRECT ? man has
Frage 30 Bericht
Plants which can survive in places where the water supply is limited are
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Frage 31 Bericht
The part of the mammalian brain responsible for maintaining balance is the
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Frage 32 Bericht
28 g soil sample was heated to a constant weight of 24 g. When further heated to red hot and cooled, it weighed 18 g. What is the percentage of humus in the soil?
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Frage 33 Bericht
The dental formula of a i(3/3); c(1/1); pm(4/4; m(2/3) = 42 represent that of a
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Frage 34 Bericht
Which of the following features can be used to identify the figure above?
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Frage 35 Bericht
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Frage 36 Bericht
Which of the following statements is NOT true of mammalian erythrocytes?
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Frage 37 Bericht
In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
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Frage 38 Bericht
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
Frage 39 Bericht
Urea is produced in the
Frage 45 Bericht
Which of the labelled part in the figure above will develop into new bulb?
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Frage 46 Bericht
Which of the following diseases could be exclusively associated with river basin?
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Frage 47 Bericht
The kidneys of all vertebrates act as osmoregulators. This means that they
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Frage 49 Bericht
What is the genetic ratio of the F2 generation if members of F generation are allowed to self-pollinate?
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Frage 50 Bericht
Which of the following structure is NOT found in the female agama lizard?
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