JAMB UTME - Biology - 1983
Ibeere 1 Ìròyìn
Which of the following instruments is used for determining turbidity of water?
Awọn alaye Idahun
Ibeere 2 Ìròyìn
If an isolated living cell is left in distilled water for two hours, it is likely to
Awọn alaye Idahun
Ibeere 3 Ìròyìn
The function of the ossicles (malleus, incus and stapes) in the mammalian ear is
Awọn alaye Idahun
Ibeere 4 Ìròyìn
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
Awọn alaye Idahun
Ibeere 6 Ìròyìn
Which of the following statements about the rate of transpiration is INCORRECT? It is
Awọn alaye Idahun
Ibeere 13 Ìròyìn
In woody plants, grass and water vapour are transported across the stems by the
Awọn alaye Idahun
Ibeere 14 Ìròyìn
Which of the following elements are necessary for the formation of chlorophyll in a plant?
Awọn alaye Idahun
Ibeere 16 Ìròyìn
Which of the following statements is NOT true of mammalian erythrocytes?
Awọn alaye Idahun
Ibeere 17 Ìròyìn
One disease NOT caused directly by bacteria is
Ibeere 18 Ìròyìn
Which of the following is NOT a characteristic of monocot plants?
Awọn alaye Idahun
Ibeere 21 Ìròyìn
Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk
Awọn alaye Idahun
Ibeere 25 Ìròyìn
Banana, plantain and pineapple can be grouped together because they
Awọn alaye Idahun
Ibeere 28 Ìròyìn
Urea is produced in the
Ibeere 29 Ìròyìn
Which of the following statements is NOT true of insectivorous plants?
Awọn alaye Idahun
Ibeere 30 Ìròyìn
The dental formula of a i(3/3); c(1/1); pm(4/4; m(2/3) = 42 represent that of a
Awọn alaye Idahun
Ibeere 32 Ìròyìn
Which of the following statements about the dentition of man is INCORRECT ? man has
Ibeere 34 Ìròyìn
Which of the following diseases could be exclusively associated with river basin?
Awọn alaye Idahun
Ibeere 35 Ìròyìn
The part of the mammalian brain responsible for maintaining balance is the
Awọn alaye Idahun
Ibeere 36 Ìròyìn
What is the genetic ratio of the F2 generation if members of F generation are allowed to self-pollinate?
Awọn alaye Idahun
Ibeere 40 Ìròyìn
If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be
Awọn alaye Idahun
Ibeere 42 Ìròyìn
Starting from the skull end the vertebrate are arranged in the following order
Awọn alaye Idahun
Ibeere 43 Ìròyìn
Which of the following represents the evolutionary sequence in these plants? 1. Flowering plants 2. Ferns 3. Mosses 4. Algae 5. Conifers
Awọn alaye Idahun
Ibeere 44 Ìròyìn
Plants which can survive in places where the water supply is limited are
Awọn alaye Idahun
Ibeere 45 Ìròyìn
In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
Awọn alaye Idahun
Ibeere 48 Ìròyìn
A population is defined as the collection of
Awọn alaye Idahun
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.
Ibeere 49 Ìròyìn
In a dicot leaf, guard cells differ from other epidermal cells because they
Awọn alaye Idahun
Ibeere 50 Ìròyìn
Awọn alaye Idahun
