JAMB UTME - Biology - 1985

The primary and secondary hosts respectively of bilharzia are

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The hereditary material in a cell is known as

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In spirogyra, the pyrenoid

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The origin of mineral particles in the soil is

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In an angiosperm leaf, the xylem is

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Which of the following represents the sequence of protein hydrolysis? 1. polypeptides 2. Amino acides 3. Proteins 4. Peptones

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Which of the following events does NOT occur during anaerobic respiration of glucose?

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An old man is likely to be long-sighted because age affects the

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The maize grain is a fruit and not a seed because it

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In which of the following groups of animals are flagella and cilia found?

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If calcium is deficient in food this may cause

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Calcium helps in the growth of bones and teeth.

which of the following is NOT true of mucor? it

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Euglene is an autotrophic organism because it

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The function of lymph nodes is to

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At what stage in the life history of a toad is its mode of breathing similar to that of fish?

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Which of the following is seed bearing?

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A group of similar cells performing the same function is

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Which of the following food chains is in the correct sequence?

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A young plant showing yellow leaves is likely to be deficient in

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Which of the following is NOT caused by bacteria?

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In mammals, the function of the sebaceous gland is to

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The mammalian endocrine system is responsible for

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Soil erosion CANNOT be controlled by

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A relationship between living organisms which is of mutual benefit is

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In mammals, stimulus is transferred from the receptor muscles to the central nervous system through the

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The characters by which an organism is recognized are termed its

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Tsetse fly is harmful to man because it is associated with the spread of

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Irish potato is a

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A food substance which produces red colouration with Sudan III contain

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Each of the following is an anthropod EXCEPT the

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Atmospheric nitrogen is directly replenished in nature through

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Water retention is highest in soils which are rich in

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Germination which results in the cotyledons being brought above ground is called

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Identify which of the following are characteristics of the vertebrate respiratory surface 1. Moist 2. Vascularized 3. Semipermeable 4. Freely permeable 5. Dry

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The vein which returns blood from the head and arms to the heart is called

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Re-absorption of useful materials takes place in the part labelled

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The appendicular skeleton is made up of the

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If a flower is protandrous then it

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In lower plants like mosses, the structure which performs the functions of roots of higher plants is called

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Which of the following organs regulates the amount of amino acids and glucose in the body?

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Movements and positions of the head in man are detected by the

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Which of the following is common to a dicotyledonous stem and monocotyledonous root?

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The initial volume of water poured into 60g bag of dry soil was 50ml and the amount that drained through was 35ml. The percentage water content of the fully soaked soil is therefore

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In fish the sense organs which detect movements in water are located within the

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Blood platelets are important because they are

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For pollen to be released in Crotalaria the insect must depress the

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Bowman's capsule is located in the part labeled

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If a child can receive blood from all donors , he belongs to the blood group

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Partially digested food ready to leave the stomach is referred to as

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Bryophtes are different from flower because they

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