JAMB UTME - Biology - 1983
Tambaya 3 Rahoto
What is the genetic ratio of the F2 generation if members of F generation are allowed to self-pollinate?
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Tambaya 5 Rahoto
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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Tambaya 6 Rahoto
The function of the ossicles (malleus, incus and stapes) in the mammalian ear is
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Tambaya 8 Rahoto
Which of the following statements is NOT true of insectivorous plants?
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Tambaya 9 Rahoto
Which of the following instruments is used for determining turbidity of water?
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Tambaya 14 Rahoto
Which of the following statements is NOT true of mammalian erythrocytes?
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Tambaya 15 Rahoto
Plants which can survive in places where the water supply is limited are
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Tambaya 16 Rahoto
In a dicot leaf, guard cells differ from other epidermal cells because they
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Tambaya 17 Rahoto
Herbs differ from shrubs because they
Tambaya 18 Rahoto
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Tambaya 20 Rahoto
Which of the following statements about the rate of transpiration is INCORRECT? It is
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Tambaya 21 Rahoto
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.
Tambaya 22 Rahoto
The part of the mammalian brain responsible for maintaining balance is the
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Tambaya 23 Rahoto
Starting from the skull end the vertebrate are arranged in the following order
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Tambaya 25 Rahoto
Which of the following statements about the dentition of man is INCORRECT ? man has
Tambaya 26 Rahoto
In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
Tambaya 27 Rahoto
Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk
Tambaya 28 Rahoto
The main function of 6 is to?
Tambaya 30 Rahoto
If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be
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Tambaya 31 Rahoto
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
Tambaya 34 Rahoto
Urea is produced in the
Tambaya 37 Rahoto
In woody plants, grass and water vapour are transported across the stems by the
Tambaya 38 Rahoto
Which of the following diseases could be exclusively associated with river basin?
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Tambaya 40 Rahoto
Which of the following represents the evolutionary sequence in these plants? 1. Flowering plants 2. Ferns 3. Mosses 4. Algae 5. Conifers
Tambaya 42 Rahoto
Which of the following elements are necessary for the formation of chlorophyll in a plant?
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Tambaya 43 Rahoto
One disease NOT caused directly by bacteria is
Tambaya 46 Rahoto
Which of the following is NOT a characteristic of monocot plants?
Tambaya 49 Rahoto
If an isolated living cell is left in distilled water for two hours, it is likely to
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