Как да изчислим Mendelian Genetics
Какво е Mendelian Genetics?
Mendelian genetics describes inheritance of traits controlled by single genes with dominant and recessive alleles. Mendel's laws of segregation and independent assortment predict offspring ratios.
Ръководство стъпка по стъпка
- 1Monohybrid cross Aa×Aa: 1:2:1 genotype, 3:1 phenotype ratio
- 2Dominant allele masks recessive
- 3Dihybrid cross AaBb×AaBb: 9:3:3:1 phenotype ratio
Worked Examples
Вход
Tt × Tt
Резултат
25% TT, 50% Tt, 25% tt → 75% tall, 25% short
Classic 3:1 ratio
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