Chapter 5: Principles of Inheritance and Variation
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Klinefelter’s syndrome genotype:
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Turner’s syndrome genotype:
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Down’s syndrome is due to:
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Haemophilia is:
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Colour blindness is:
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Honey bee males are:
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Birds show:
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Male determines sex in humans because:
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Human females are:
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Human males are:
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Crossing over occurs between:
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Strong linkage means:
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Recombination frequency indicates:
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Linkage reduces:
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Morgan worked on:
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Crossing over results in:
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Crossing over occurs during:
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Linkage refers to:
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Genes are located on:
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Chromosomal theory proposed by:
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Incomplete dominance shows:
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IA and IB alleles show:
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ABO blood group has how many alleles?
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Skin color in humans is:
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Polygenic inheritance involves:
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Pleiotropy means:
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Multiple alleles example:
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Co-dominance example:
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Phenotypic ratio in incomplete dominance:
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Incomplete dominance example:
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F1 generation of TT × tt:
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Mendel’s law does NOT apply to:
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Back cross involves:
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Test cross ratio:
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Test cross is used to:
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Dihybrid ratio:
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Monohybrid ratio:
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Law of independent assortment applies to:
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Law of segregation is also called:
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Law of dominance states:
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Genotype refers to:
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Phenotype refers to:
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Heterozygous means:
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Homozygous condition means:
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Alternative forms of a gene are:
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Unit of inheritance:
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Number of traits studied by Mendel:
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Mendel worked on:
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Father of Genetics:
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Genetics is the study of:
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