I Am a Teacher
It hurts my heart to see one of my brilliant biology students mess a 4 mark question up, just because she got one of the pair of alleles wrong for a dihybrid cross 馃槩
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@walabby Dihybrid cross is a cross between two different lines or genes that differ in two observed traits. According to Mendel's statement (through his work on pea plants,) between the alleles of both these loci there is a relationship of complete dominance - recessive. Mendel had deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
walabby 路 61-69, M
WOW! So complicated!