Cum se calculează Mendelian Genetics
Ce este 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.
Ghid pas cu pas
- 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
Exemple rezolvate
Intrare
Tt × Tt
Rezultat
25% TT, 50% Tt, 25% tt → 75% tall, 25% short
Classic 3:1 ratio
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