Traditional Culture Encyclopedia - Traditional festivals - Homozygotes and heterozygotes have the best characteristics and judgments, and can also be used.
Homozygotes and heterozygotes have the best characteristics and judgments, and can also be used.
It is best to use test crossing or self-crossing.
Characteristics of homozygotes and heterozygotes:
(1) Homozygotes only produce one type of gamete, while heterozygotes can produce multiple gametes.
(2) Where homozygotes can be inherited stably, there is no trait segregation in self-bred offspring; Heterozygotes can't be inherited stably, and self-bred offspring have character separation.
(3) Homozygotes contain no alleles, while heterozygotes contain alleles.
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