JAMB UTME - Biology - 1985

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

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If a flower is protandrous then it

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

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The characters by which an organism is recognized are termed its

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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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In an angiosperm leaf, the xylem is

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Euglene is an autotrophic organism because it

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Each of the following is an anthropod EXCEPT the

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In mammals, the function of the sebaceous gland is to

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The primary and secondary hosts respectively of bilharzia are

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A group of similar cells performing the same function is

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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 spirogyra, the pyrenoid

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Irish potato is a

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The hereditary material in a cell is known as

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

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

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Which of the following is seed bearing?

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

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

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

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

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A relationship between living organisms which is of mutual benefit is

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The appendicular skeleton is made up of the

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

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Which of the following is NOT caused by bacteria?

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

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The mammalian endocrine system is responsible for

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

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Bryophtes are different from flower because they

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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 origin of mineral particles in the soil is

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

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

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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.

Atmospheric nitrogen is directly replenished in nature through

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

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

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

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Water retention is highest in soils which are rich in

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which of the following is NOT true of mucor? it

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Soil erosion CANNOT be controlled by

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The function of lymph nodes is to

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A food substance which produces red colouration with Sudan III contain

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Blood platelets are important because they are

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

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

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Bowman's capsule is located in the part labeled

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