JAMB UTME - Biology - 1985

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

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The hereditary material in a cell is known as

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which of the following is NOT true of mucor? it

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Water retention is highest in soils which are rich in

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

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

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

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Blood platelets are important because they are

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

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In an angiosperm leaf, the xylem is

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The mammalian endocrine system is responsible for

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The primary and secondary hosts respectively of bilharzia are

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Each of the following is an anthropod EXCEPT the

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Soil erosion CANNOT be controlled by

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

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Which of the following is NOT caused by bacteria?

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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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The characters by which an organism is recognized are termed its

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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 food chains is in the correct sequence?

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If a flower is protandrous then it

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A food substance which produces red colouration with Sudan III contain

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Bowman's capsule is located in the part labeled

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

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The function of lymph nodes is to

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

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Bryophtes are different from flower because they

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

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A group of similar cells performing the same function is

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

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The vein which returns blood from the head and arms to the heart 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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Irish potato is a

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In mammals, the function of the sebaceous gland is to

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The appendicular skeleton is made up of the

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

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The origin of mineral particles in the soil is

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

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A relationship between living organisms which is of mutual benefit is

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The maize grain is a fruit and not a seed because 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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In which of the following groups of animals are flagella and cilia found?

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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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Euglene is an autotrophic organism because it

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In spirogyra, the pyrenoid

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

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Which of the following is seed bearing?

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

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Atmospheric nitrogen is directly replenished in nature through

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