12.4:

Dihybrid Crosses

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生物学
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JoVE 核 生物学
Dihybrid Crosses

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01:18 min

March 11, 2019

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Dihybrid CrossesGregor MendelBreeding ExperimentsPea PlantsTwo TraitsSeed ShapeSeed ColorHomozygous DominantHomozygous RecessiveF1 GenerationHeterozygousDominant PhenotypeSelf-fertilizeF2 GenerationRound SeedsWrinkled SeedsYellow SeedsGreen SeedsNine To Three To Three To One RatioIndependent AssortmentInherited Together Or Separately