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IB Biology (HL)
Genetics and evolution
Chapter 10.2 Biology
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IB Biology (HL)
Genetics and evolution
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When are gene loci said to be linked?
Gene loci are said to be linked if on the same chromosome
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How do unlinked genes segregate?
Unlinked genes segregate independently as a result of meiosis
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Variation can be 2 things
Discrete or continuous
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What do the phenotypes of polygenic characteristics tend to show?
The phenotypes of polygenic characteristics tend to show continuous variation
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What are chi-squared tests used to determine?
Chi-squared tests are used to determine whether the difference between an observed and expected frequency distribution is statistically significant