如何计算Mendelian Genetics
learn.whatIsHeading
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.
分步指南
- 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
例题解析
输入
Tt × Tt
结果
25% TT, 50% Tt, 25% tt → 75% tall, 25% short
Classic 3:1 ratio
准备好计算了吗？尝试免费的 Mendelian Genetics 计算器
自己尝试一下 →