JAMB UTME - Biology - 1979
Pergunta 1 Relatório
In the figure above the cell which controls the opening and closing of stomatal pore is
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Pergunta 5 Relatório
The complex relationship between the members of a community and between the community as a whole and its physical environment is
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Pergunta 6 Relatório
The figure above is a section of a drupe. The part numbered 2 is
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Pergunta 8 Relatório
Grasses grasshopper lizard snakes hawks. In the food chain, the organism which are the least in number are
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Pergunta 11 Relatório
The blood vessel which carries digested food from the small intestine to the liver is the
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Pergunta 14 Relatório
A gland in the human body secretes two hormones, one of which causes a disease called diabetes when there is a deficiency. Which of these organ produce the hormone?
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Pergunta 18 Relatório
The carrier of the hereditary character in plants and animal is the
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Pergunta 19 Relatório
Which one of the following option is not true for mucor of Rhizophus? it
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Pergunta 20 Relatório
Which of the substance listed below is a trace element of plants?
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Pergunta 21 Relatório
Insect show consideration powers of water conservation. This is due to the fact that
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Pergunta 22 Relatório
Which of the structure listed below is peculiar to the axis vertebra?
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Pergunta 23 Relatório
Which of the following is not an excretory organ in animals?
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Pergunta 24 Relatório
Which of these tissue serves the function of support and water conduction
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Pergunta 25 Relatório
Which of these statement below is not a characteristic of wind pollinated flower?
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Pergunta 27 Relatório
The movement of molecules from a region of higher concentration to one of lower concentration is
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Pergunta 29 Relatório
Identical twins are produced under one of the following conditions
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Pergunta 30 Relatório
When the ciliary muscles of the eye contract, the eye lens
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Pergunta 31 Relatório
The dry indehiscent, winged fruit formed from one one carpel is known as
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Pergunta 32 Relatório
which of these diseases cannot be controlled by killing the vector?
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Pergunta 34 Relatório
Bacteria inhabiting legume root nodules and which add atmospheric nitrogen to the soil are referred to as
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Pergunta 35 Relatório
One significant difference between roots and stem is that
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Pergunta 36 Relatório
The part of the mammalian brain responsible for maintaining balance is
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Pergunta 38 Relatório
A sugar solution was boiled with fehling’s solution A and B and the colour remained blue. The sugar tested was
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Pergunta 39 Relatório
In which of these association is much harm done to one of the partners?
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Pergunta 40 Relatório
Which of the following statements is not true of paramecium?
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Pergunta 41 Relatório
The one-seeded fuit in which the pericarp and the seed coat have become fused together is known as
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Pergunta 42 Relatório
If you cross breed a tall variety (Tt) of maize with a short variety (tt), the ratio of tall to short plants in the offspring will be
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Pergunta 43 Relatório
The maize grain is regarded as a fruit and not a seed because
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Pergunta 45 Relatório
Alkaline pyrogallol was used in an experiment. That experiment must have been connected with
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Pergunta 47 Relatório
Which of these is the terminal portion of the alimentary canal of a mammal?
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Pergunta 48 Relatório
In which of the following tissue do the cells have the ability to divide?
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Pergunta 50 Relatório
The arrangements below are steps in protein digestion. Which is the correct sequence?
A. polypetides B.protein C. amino-acids D.peptones
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