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Question 1 Report
Which one of the following is not an excretory product?
Question 2 Report
The carrier of the hereditary character in plants and animal is the
Question 3 Report
The digestive enzyme that coagulates proteins in milk is
Question 5 Report
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
Question 6 Report
Alkaline pyrogallol was used in an experiment. That experiment must have been connected with
Question 7 Report
Which of these is the terminal portion of the alimentary canal of a mammal?
Question 8 Report
The arrangements below are steps in protein digestion. Which is the correct sequence?
A. polypetides B.protein C. amino-acids D.peptones
Question 10 Report
which of these diseases cannot be controlled by killing the vector?
Question 11 Report
The blood vessel which carries digested food from the small intestine to the liver is the
Question 12 Report
A secchi disc is used in the determination of
Question 13 Report
In which of the following tissue do the cells have the ability to divide?
Question 14 Report
All living organism
Question 17 Report
The dry indehiscent, winged fruit formed from one one carpel is known as
Question 18 Report
An organism which lives on the remain of dead plant is
Question 19 Report
Bacteria inhabiting legume root nodules and which add atmospheric nitrogen to the soil are referred to as
Question 21 Report
Which of the structure listed below is peculiar to the axis vertebra?
Question 22 Report
In the figure above the cell which controls the opening and closing of stomatal pore is
Question 23 Report
The region of cell division in a root is
Question 24 Report
The maize grain is regarded as a fruit and not a seed because
Question 25 Report
The movement of molecules from a region of higher concentration to one of lower concentration is
Question 30 Report
Which of these statement below is not a characteristic of wind pollinated flower?
Question 31 Report
Which of these is not true? grass in the above food chain
Question 35 Report
The one-seeded fuit in which the pericarp and the seed coat have become fused together is known as
Question 36 Report
The hepatic portal vein is characterized by
Question 37 Report
A sugar solution was boiled with fehling’s solution A and B and the colour remained blue. The sugar tested was
Question 38 Report
Insect show consideration powers of water conservation. This is due to the fact that
Question 39 Report
When the ciliary muscles of the eye contract, the eye lens
Question 40 Report
Grasses grasshopper lizard snakes hawks. In the food chain, the organism which are the least in number are
Question 41 Report
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?
Question 42 Report
Which of these tissue serves the function of support and water conduction
Question 43 Report
The figure above is a section of a drupe. The part numbered 2 is
Question 45 Report
The complex relationship between the members of a community and between the community as a whole and its physical environment is
Question 46 Report
Which of the substance listed below is a trace element of plants?
Question 47 Report
Identical twins are produced under one of the following conditions
Question 48 Report
One significant difference between roots and stem is that
Question 50 Report
Which of the following statements is not true of paramecium?
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