1983 JAMB UTME Biology Past Questions

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1983

Which of the following elements are necessary for the formation of chlorophyll in a plant?

1983

Which of the labelled part in the figure above will develop into new bulb?

1983

Which of the following features can be used to identify the figure above?

1983

Which of the following will not allow osmosis to take place

1983

If an isolated living cell is left in distilled water for two hours, it is likely to

1983

In a dicot leaf, guard cells differ from other epidermal cells because they

1983

Root hairs are developed from the

1983

If an organic compound has its hydrogen: oxygen ratio as 2:1, it is likely to be

1983

Herbs differ from shrubs because they

1983

Which of the following structure is NOT found in the female agama lizard?

1983

The movement of plant in response to external stimulus of no particular direction is

1983

The kidneys of all vertebrates act as osmoregulators. This means that they

1983

Which of the following substance is not found in urine?

1983

In woody plants, gases and water vapour are transported across the stems by the

1983

Which of the following statements is NOT true of mammalian erythrocytes?

1983

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?

1983

What type of fruit is formed from a single flower having several carpels?

1983

Groundnut is not really a 'nut' in the biological sense because

1983

In the onion bulb, food is stored in the

1983

The part of the mammalian brain responsible for maintaining balance is the

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