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Vraag 4 Verslag
Which is NOT a social animal?
Vraag 6 Verslag
Under secretion of thyroxine before maturity causes an abnormality known as
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Vraag 8 Verslag
The instrument used to measure the rate of transpiration in plants is called a/an
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Vraag 9 Verslag
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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Vraag 10 Verslag
The gradient of land can be measured with an instrument called a/an
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Vraag 12 Verslag
What type of association does an epiphyte on a tree trunk illustrate?
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Vraag 13 Verslag
The number of individuals of a species per unit area of the habitat can be best described as
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Vraag 19 Verslag
Evidence of organic evolution can be deduced from all the following EXCEPT
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Vraag 20 Verslag
Which scientist did NOT contribute to the formulation of the cell theory?
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Vraag 22 Verslag
Bacteria; which derive energy by oxidizing certain inorganic compounds, are said to be
Vraag 23 Verslag
Which is NOT a benefit of conservation of natural resources?
Vraag 26 Verslag
Which disease is caused by a virus?
Vraag 28 Verslag
Which one is NOT an essential part of a flower?
Vraag 29 Verslag
Which plant hormone inhibits the development of lateral buds in plants
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Vraag 30 Verslag
Which is the most ecologically viable method of insect pest control?
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Vraag 32 Verslag
The first bone of the vertebral column located in the neck region is called
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Vraag 35 Verslag
The scientist who propounded the theory of inheritance of acquired characters via use and disuse was
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Vraag 37 Verslag
The movement of food in soluble form within the vascular bundles to all parts of the plant is known as
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Vraag 38 Verslag
The process through which excess amino acids in the body are broken down into urea and a carbohydrate is called
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Vraag 40 Verslag
The genotype of a species with respect to a particular trait can be determined by carrying out
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Vraag 42 Verslag
The blood vessel that supplies blood rich in digested food to the liver is the
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Vraag 43 Verslag
Which part of the brain regulates and co-ordinates muscular movements?
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Vraag 45 Verslag
The cell organelle, from which spindle fibers originate during cell division in animal cells is known as
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