JAMB UTME - Biology - 1988

In a mammal, the placenta performs functions similar to those to the

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Parenchyma cells are serves as supporting tissue when they

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If a dark-skinned woman (Bb) marries an albino man (bb) and they have four children, how many of the children will be dark-skinned?

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Insects and millipede have many features in common EXCEPT

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If the phloem of a healthy plant is killed by heat treatment the

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One of the characteristics of plants in the savanna is the

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Spirogyra, Euglena and Chlamydomonas share many characteristics EXCEPT

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Which of the following has the greatest influence on the distribution of animals in marine and fresh water habitats?

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The skin, through the sweat glands, function as

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A dry dehiscent fruit which breaks up into one-seeded part is a

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Which of the following sets of organisms represents the correct trends from simple to complex structural organization? 1. Mollusca 2. Platyhelminthes 3. Nematoda 4. Protozoa

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Parasitic form are NOT found among

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In vegetation propagation, which of the following requires part of another plant to develop?

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If an animal has diastema, it would NOT posses

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The prothallus of fern is equivalent to the gametophyte generation of moss because it

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IF an organism obtains its food by means of haustoria, it is said to be

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In the transverse section of the leaf of maize vascular bundles are arranged in

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Taxism differs from tropism because

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What is the function of Trichocyst in paramecium?

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The following organisms are hermaphrodites EXCEPT

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The radicle of a bean seedling grows most rapidly in the region

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Most commercial fertilizers are rich in salts of

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The major function of the swim-bladder in fishes is

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The mineral nutrient that is most bound to the soil is

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The long and coiled intestine of a young tadpole ia an adaptation to its

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Which of the following structures is common to Euglena, white blood cell and Amoeba?

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Which stage is found in the muscle of an infected pig?

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The main waste products formed in plants are

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In the mammalian respiratory system, exchange of gases occurs in the

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Airspace are characteristic of seeds of fruits dispersed by

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Which of these plants groups are normally propagated by asexual means?

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The term 'Thyllophyta'refers to

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If the gall bladder of a mammal is damaged, which of the following will be most seriously affected?

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The main function of the choroid is

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The turbidity of a pond can be measured using the

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Which of the following diseases can be contracted in areas with fast flowing rivers?

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Onchocerciasis, also known as river blindness and Robles disease, is a disease caused by infection with the parasitic worm Onchocerca volvulus. Symptoms include severe itching, bumps under the skin, and blindness

Which of the following will be first digested if ingested at the same time?

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In the kidney, the malpighian corpuscles is located in the

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Which of the following relationship involves only one organism?

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Dead plants and animals are decomposed by bacteria and fungi into

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The mineral nutrient that easily gets leached out of the soil is

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The function of ribosomes in cell is

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At what stage in this cycle can man be infected?

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The most important substance necessary for the maintenance of life are carbon , oxygen

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A red-coloured flower when crossed with a white-coloured one produced pink flowers. This is an example of

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What part of the central nervous system is concerned with answering an examination question

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Which of the following causes pollution?

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Lungs hooks are used for respiration in

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Which of the following statements gives the BEST description of bark?

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Which of these groups of animals is likely to be found in fresh water?

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