JAMB UTME - Biology - 1983
Question 4 Report
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
Question 5 Report
Which of the labelled part in the figure above will develop into new bulb?
Answer Details
Question 6 Report
Which of the following statements is NOT true of insectivorous plants?
Answer Details
Question 7 Report
In woody plants, grass and water vapour are transported across the stems by the
Answer Details
Question 8 Report
The dental formula of a i(3/3); c(1/1); pm(4/4; m(2/3) = 42 represent that of a
Answer Details
Question 9 Report
One disease NOT caused directly by bacteria is
Question 11 Report
Which of the following diseases could be exclusively associated with river basin?
Answer Details
Question 13 Report
Which of the following statements is NOT true of mammalian erythrocytes?
Answer Details
Question 14 Report
What is the genetic ratio of the F2 generation if members of F generation are allowed to self-pollinate?
Answer Details
Question 15 Report
Plants which can survive in places where the water supply is limited are
Answer Details
Question 16 Report
The function of the ossicles (malleus, incus and stapes) in the mammalian ear is
Answer Details
Question 17 Report
The movement of plant in response to external stimulus of no particular direction is
Answer Details
Question 19 Report
The kidneys of all vertebrates act as osmoregulators. This means that they
Answer Details
Question 20 Report
Urea is produced in the
Question 21 Report
Which of the following features can be used to identify the figure above?
Answer Details
Question 22 Report
A population is defined as the collection of
Answer Details
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.
Question 23 Report
Answer Details
Question 24 Report
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?
Answer Details
Question 27 Report
Banana, plantain and pineapple can be grouped together because they
Answer Details
Question 28 Report
Which of the following elements are necessary for the formation of chlorophyll in a plant?
Answer Details
Question 29 Report
Starting from the skull end the vertebrate are arranged in the following order
Answer Details
Question 30 Report
Which of the following is NOT a characteristic of monocot plants?
Question 34 Report
What type of fruit is formed from a single flower having several carpels?
Answer Details
Question 35 Report
Which of the following statements about the rate of transpiration is INCORRECT? It is
Answer Details
Question 36 Report
If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be
Answer Details
Question 37 Report
Which of the following structure is NOT found in the female agama lizard?
Answer Details
Question 38 Report
Which of the following represents the evolutionary sequence in these plants? 1. Flowering plants 2. Ferns 3. Mosses 4. Algae 5. Conifers
Answer Details
Question 39 Report
Which of the following instruments is used for determining turbidity of water?
Answer Details
Question 41 Report
If an isolated living cell is left in distilled water for two hours, it is likely to
Answer Details
Question 43 Report
In a dicot leaf, guard cells differ from other epidermal cells because they
Answer Details
Question 46 Report
Which of the following statements on the mammalian circulatory system is NOT true?
Answer Details
Question 47 Report
In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the
Answer Details
Question 48 Report
Which sequence represents the correct order of organisms un a food chain? 1. Toad 2. Mucuna 3. Grasshopper 4. Snake 5. Hawk
Answer Details
Question 49 Report
The part of the mammalian brain responsible for maintaining balance is the
Answer Details
Question 50 Report
Which of the following statements about the dentition of man is INCORRECT ? man has
