33+ Recessive Allele Definition Biology PNG. In a dominant/recessive relationship between two alleles, the recessive allele's effects are masked by the more dramatic effects of the dominant allele. Recessive allele in the largest biology dictionary online.
A heritable factor that controls a specific characteristic.
Recessive alleles are also responsible if you have no hair on the back of your hand, if your little finger is straight rather than bent and if your big toe is longer than the one right. A single gene can have multiple alleles, or versions. W—dominant purple allele w—recessive white allele. They're only shown when you get two of the same recessive allele from your parents.
