'Human skin colour' diaporamas de présentation

Dihybrid crosses and gene linkage

Dihybrid crosses and gene linkage. Topic 10.2. Assessment Statements. 10.2.1 Calculate and predict the genotypic and phenotypic ratio of offspring of dihybrid crosses involving unlinked autosomal genes. 10.2.2 Distinguish between autosomes and sex chromosomes .

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Hair & Skin

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10.3 Polygenic Inheritance

10.3 Polygenic Inheritance. HL Material. Polygenic Inheritance. Concerns a single characteristic that is controlled by more than one gene Each allele only contributes a small amount to the overall phenotype of the individual The more genes involved, the more variation

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