Y9 - Biology B3 - Chapter 1
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allele |
Alleles are different forms of the same gene.
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dominant |
A dominant allele will always be expressed if present.
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recessive |
A recessive allele will only be expressed if there are two copies present.
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carrier |
A person who has one copy of a dominant allele and one copy of a recessive allele. They only have the characteristics of the dominant allele.
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clone |
An organism that is genetically identical to its parent.
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biotechnology |
The use of biological processes or organisms to create useful products.
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fermentation |
A type of anaerobic respiration where glucose is converted into ethanol, carbon dioxide and energy.
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pasteurised
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Heating a food or drink product to a high temperature to kill any microorganisms present.
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denatured |
The shape of an enzyme is changed if the temperature of a reaction is too high.
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