Allele means variant of gene hence contains different DNA sequence. For example, a simple genetic trait is a combination three genotyes as, AA, Aa, aa. read more
Allele means variant of gene hence contains different DNA sequence. For example, a simple genetic trait is a combination three genotyes as, AA, Aa, aa. The seqence of DNA is same in homozygous dominant or recessive, but for heterozygous genotype the sequence of DNA differs due to allelic variation. read more