[zá hé zǐ]
- Str could identify homozygote and heterozygote of mouse; 28of40str loci were polymorphic among morse strins and8lsci were significantly polymorphic;
- It was found that frequencies of both? Aa? And? Bb? Homozygous genotype were very low while? Ab? Heterozygote genotype frequency was very high in3yunnan local chicken breeds and that? Amy-1? Distribution in these breeds was widely deviated from hardy-weinberg equilibrium proportion.
- The product of fertilization is the zygote.
- Fhcm is a heterozygote autosomal dominant disease and the incidence rate in male is obvious higher than that in female.
- Anaphase bridges were used as indicators of inversion heterozygosity.
- Selfing heterozygotes halves the heterozygosity and thus outbreeding maintains heterozygosity and produces a more adaptable population.