how can there be different alleles for the same gene?
2011-05-24 8:10 pm
are the differences in alleles due to the degenerate codes of the same amino acid?
回答 (1)
2011-05-24 10:05 pm
✔ 最佳答案
Basically, sometime during replication, there was a mutation that caused a gene to produce a polypeptide that was slightly different than the original. This new polypeptide resulted in a variation in the gene that led to the formation of a new phenotype.
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https://hk.answers.yahoo.com/question/index?qid=20110524121050AAUIznQ