1.  Some types of variation are due to changes in the genetic material. What is this type of change called?
A.Fertilisation
B.Mutation
C.Radiation
D.Sterilisation

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2. Which of the following is the process of choosing parent organisms for the characteristics that is wanted in their offspring?
A.Active selection
B.Reproductive selection
C.Selective breeding
D.Breeding selection

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3. Which protein has been produced generating a transgenic sheep that is used for replacement therapy for individuals at risk from emphysema?
A.Plasminogen activator (tPA)
B.α-anti trypsin (AAT)
C.Casein
D.Amyloid precursor proteins

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4. Which of the following is the word used to describe what happens when the nucleus of a sperm joins with the nucleus of an egg cell?
A.Sex
B.Fertilisation
C.Intercourse
D.Reproduction

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5. DNA into fish is injected into
A.pronuclei
B.cytoplasm
C.both (a) and (b)
D.none of these

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6. Transgenic goats have been used to produce which of the following protein that is used for dissolving blood clots?
A.Amyloid precursor protein
B.α1-anti trypsin (AAT)
C.Casein
D.A variant of human tissue-type plasminogen activator

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7. Transfection refers to which of the following?
A.Synthesis of mRNA from DNA template
B.Synthesis of protein based on mRNA sequence
C.Introduction of foreign gene in to a cell
D.The process by which a cell become malignant

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