CfE Higher Vocab - Topic 12 (Micro-orgs) & Topic 13 (Genetic Control)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Mutagenic agent | Factors that increase the rate of mutation, e.g. X-rays.
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| Death phase | Stage 4 of microorganism growth, the number of cells dying is now more than the number of new cells being produced.
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| Restriction endonuclease | An enzyme that cuts specific target sequences of DNA.
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| Recombinant DNA technology | A technique used to transfer gene sequences from one organism to another, and sometimes one species to another.
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| Ethics | Rules of behavior based on ideas about what is morally good and bad.
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| Stationary phase | Stage 3 of microorganism growth - the birth and death rate of microorganisms is equal.
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| Log/exponential phase | Stage 2 of microorganism growth, microorganisms grow and multiply at their maximum rate.
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| Mutagenesis | The process of changing a microorganism’s genetic material using mutagenic agents.
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| Restriction site | A specific sequence of DNA that is cut open by a restriction enzyme.
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| Lag phase | Stage 1 of microorganism growth, when the cells are adjusting to their surroundings.
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| Generation time | The time taken for a cell to divide into two.
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Created by:
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