- #1
Frigus
- 337
- 160
We were told that
incomplete dominance occurs when in heterozygous condition one of the allele is less efficient and another is normal/wild type/unmodified.
Co-dominanace occurs when in heterozygous condition both the alleles produce normal functioning enzyme but both the alleles produces different type of phenotype when are present in their respective homozygous condition.
Incomplete dominance is when the heterozygous condition of two alleles don't resembles to either of the homozygous parents and
co-dominanace is when heterozygous condition resembles both the homozygous parents.
So now problem is that we say incomplete dominance is when one of the allele produces less efficient enzyme but if we take case of MN blood group then even if one of the allele produces less efficient enzyme then the heterozygous progeny should resemble both the parents as one antigen is present in less amount and one in more.
Thanks.
incomplete dominance occurs when in heterozygous condition one of the allele is less efficient and another is normal/wild type/unmodified.
Co-dominanace occurs when in heterozygous condition both the alleles produce normal functioning enzyme but both the alleles produces different type of phenotype when are present in their respective homozygous condition.
Incomplete dominance is when the heterozygous condition of two alleles don't resembles to either of the homozygous parents and
co-dominanace is when heterozygous condition resembles both the homozygous parents.
So now problem is that we say incomplete dominance is when one of the allele produces less efficient enzyme but if we take case of MN blood group then even if one of the allele produces less efficient enzyme then the heterozygous progeny should resemble both the parents as one antigen is present in less amount and one in more.
Thanks.