JAMB UTME - Biology - 1983
Pregunta 1 Informe
Which of the following structure is NOT found in the female agama lizard?
Detalles de la respuesta
Pregunta 2 Informe
The kidneys of all vertebrates act as osmoregulators. This means that they
Detalles de la respuesta
Pregunta 4 Informe
In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
Detalles de la respuesta
Pregunta 5 Informe
Detalles de la respuesta
Pregunta 6 Informe
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?
Detalles de la respuesta
Pregunta 7 Informe
Which of the following diseases is NOT caused by a virus?
Detalles de la respuesta
Pregunta 8 Informe
The path taken by glucose from the ileum to the heart is
Detalles de la respuesta
Pregunta 10 Informe
Which of the following is NOT a characteristic of monocot plants?
Detalles de la respuesta
Pregunta 11 Informe
The function of the ossicles (malleus, incus and stapes) in the mammalian ear is
Detalles de la respuesta
Pregunta 13 Informe
Which of the following will not allow osmosis to take place
Detalles de la respuesta
Pregunta 14 Informe
Which of the following statements about the dentition of man is INCORRECT ? man has
Detalles de la respuesta
Pregunta 16 Informe
What is the genetic ratio of the F2 generation if members of F generation are allowed to self-pollinate?
Detalles de la respuesta
Pregunta 17 Informe
Which of the following elements are necessary for the formation of chlorophyll in a plant?
Detalles de la respuesta
Pregunta 18 Informe
Plants which can survive in places where the water supply is limited are
Detalles de la respuesta
Pregunta 19 Informe
Which of the following features can be used to identify the figure above?
Detalles de la respuesta
Pregunta 20 Informe
The movement of plant in response to external stimulus of no particular direction is
Detalles de la respuesta
Pregunta 21 Informe
The part of the mammalian brain responsible for maintaining balance is the
Detalles de la respuesta
Pregunta 22 Informe
Which of the following statements about the rate of transpiration is INCORRECT? It is
Detalles de la respuesta
Pregunta 26 Informe
Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk
Detalles de la respuesta
Pregunta 27 Informe
Which of the labelled part in the figure above will develop into new bulb?
Detalles de la respuesta
Pregunta 28 Informe
A population is defined as the collection of
Detalles de la respuesta
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.
Pregunta 29 Informe
Banana, plantain and pineapple can be grouped together because they
Detalles de la respuesta
Pregunta 30 Informe
Which of the following instruments is used for determining turbidity of water?
Detalles de la respuesta
Pregunta 31 Informe
Which of the following statements on the mammalian circulatory system is NOT true?
Detalles de la respuesta
Pregunta 32 Informe
Which of the following statements is NOT true of mammalian erythrocytes?
Detalles de la respuesta
Pregunta 33 Informe
Groundnut is not really a 'nut' in the biological sense because
Detalles de la respuesta
Pregunta 35 Informe
Which of the following diseases could be exclusively associated with river basin?
Detalles de la respuesta
Pregunta 39 Informe
If an isolated living cell is left in distilled water for two hours, it is likely to
Detalles de la respuesta
Pregunta 40 Informe
Which of the following statements is NOT true of insectivorous plants?
Detalles de la respuesta
Pregunta 41 Informe
What type of fruit is formed from a single flower having several carpels?
Detalles de la respuesta
Pregunta 42 Informe
Starting from the skull end the vertebrate are arranged in the following order
Detalles de la respuesta
Pregunta 43 Informe
Which of the following represents the evolutionary sequence in these plants? 1. Flowering plants 2. Ferns 3. Mosses 4. Algae 5. Conifers
Detalles de la respuesta
Pregunta 44 Informe
If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be
Detalles de la respuesta
Pregunta 45 Informe
The dental formula of a i(3/3); c(1/1); pm(4/4; m(2/3) = 42 represent that of a
Detalles de la respuesta
Pregunta 46 Informe
In woody plants, grass and water vapour are transported across the stems by the
Detalles de la respuesta
Pregunta 48 Informe
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
Detalles de la respuesta
Pregunta 49 Informe
Which of the following substance is not found in urine?
Detalles de la respuesta
Pregunta 50 Informe
In a dicot leaf, guard cells differ from other epidermal cells because they
Detalles de la respuesta
