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Question 2 Report
The number of individuals of a species per unit area of the habitat can be best described as
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Question 4 Report
Under secretion of thyroxine before maturity causes an abnormality known as
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Question 5 Report
Evidence of organic evolution can be deduced from all the following EXCEPT
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Question 6 Report
The instrument used to measure the rate of transpiration in plants is called a/an
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Question 10 Report
Which one is NOT an essential part of a flower?
Question 12 Report
The movement of food in soluble form within the vascular bundles to all parts of the plant is known as
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Question 13 Report
The first bone of the vertebral column located in the neck region is called
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Question 14 Report
The blood vessel that supplies blood rich in digested food to the liver is the
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Question 16 Report
The cell organelle, from which spindle fibers originate during cell division in animal cells is known as
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Question 17 Report
Which is NOT a social animal?
Question 18 Report
The scientist who propounded the theory of inheritance of acquired characters via use and disuse was
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Question 20 Report
The genotype of a species with respect to a particular trait can be determined by carrying out
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Question 21 Report
Which part of the brain regulates and co-ordinates muscular movements?
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Question 26 Report
What type of association does an epiphyte on a tree trunk illustrate?
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Question 28 Report
Bacteria; which derive energy by oxidizing certain inorganic compounds, are said to be
Question 29 Report
The gradient of land can be measured with an instrument called a/an
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Question 31 Report
The tissue which carries organic food from its site of production to all other parts of the plant is called the
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Question 32 Report
Which scientist did NOT contribute to the formulation of the cell theory?
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Question 36 Report
Which is NOT a benefit of conservation of natural resources?
Question 37 Report
Which disease is caused by a virus?
Question 38 Report
Which plant hormone inhibits the development of lateral buds in plants
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Question 43 Report
The process through which excess amino acids in the body are broken down into urea and a carbohydrate is called
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Question 45 Report
Which is the most ecologically viable method of insect pest control?
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