Kā aprēķināt Mendelian Genetics
Kas ir 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.
Soli pa solim ceļvedis
- 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
Ievade
Tt × Tt
Rezultāts
25% TT, 50% Tt, 25% tt → 75% tall, 25% short
Classic 3:1 ratio
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