Alleles can either be recessive or dominant. Dominant alleles produce a dominant trait which is normally seen, whereas although the recessive allele is present, the recessive trait is not normally visible. However, in cases of codominance and complete dominance the dominant trait does not completely hide the recessive trait and it can show through.
dominate or recessive
Alleles
Alleles Frequency
multiple alleles
new combinations of alleles
multiple alleles
Dominant alleles :-)
Alleles are genes that exist in multiple forms.
Alleles that are the same = homozygous Alleles that are different = heterozygous
Alleles
The presence of more than two alleles that control a trait is called multiple allele. An example of this is the group gene of ABO blood that has three alleles.
Alleles Frequency
When the alleles are identical, the individual is homozygous for that trait. While if the pair is made of two different alleles.
unlike alleles
multiple alleles
new combinations of alleles
multiple alleles
When both alleles contribute to the phenotype of a heterozygous the alleles are said to show the dominate alleles and sometimes the recessive but mostly the dominate alleles