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Cairns' technique uses this technology to measuring the length of DNA
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Failure of spindle fibres to separate chromatids during meiosis
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Type of mutation that leads to sickle cell anaemia
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These carry genes in a linear sequence that is shared by members of a species
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Organisms with one chromosome consisting of a circular DNA molecule
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Organisms with linear DNA molecules associated with histone proteins.
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Chromosomes which carry the same sequence of genes but not necessarily the same alleles of those genes
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Chromosomes that do not determine sex
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Image which shows the chromosomes of an organism in homologous pairs of decreasing length.
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This can be used to find and compare differences in the base sequence of a gene in two species
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A change in the base sequence of DNA
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Protein which helps package up DNA into chromosomes
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Genes which differ from each other by one or only a few bases
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Nuclei which have one chromosome of each pair.
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Nuclei which have pairs of homologous chromosomes
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The whole of the genetic information of an organism
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A specific position on a chromosome
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a heritable factor that consists of a length of DNA and influences a specific characteristic.
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