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Microbiology

Biology

Quiz 8 :

Bacterial Genetics

Quiz 8 :

Bacterial Genetics

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The characteristics displayed by an organism in any given environment is its
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B

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Antibiotics
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C

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On which of the following DNA strands would UV radiation have the most effect?
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A

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The formation of a covalent bond between two adjacent thymines is caused by
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Which of the following about transposons is NOT true?
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The designation his- refers to
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Planar molecules used as chemical mutagens are called
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Thymine dimers are removed by
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Chemical mutagens that mimic the naturally occurring bases are called
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Which change in a gene's DNA sequence would have the least effect on the eventual amino acid sequence produced from it?
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Irradiation of cells with ultraviolet light may cause
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X-rays
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The source of variation among microorganisms that were once identical is
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Segments of DNA capable of moving from one area in the DNA to another are called
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The properties of a cell that are determined by its DNA composition are its
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Which is NOT true about mismatch repair?
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DNA repair mechanisms occur
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The largest group of chemical mutagens consists of
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Intercalating agents
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Chemical mutagens often act by altering the
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