A carrier is heterozygous for a given trait. They would display the dominant trait but still be able to pass the recessive trait to their children.
* Type A alleles could be : IAIA or IAi* Type B alleles could be : IBIB or IBi* Type AB alleles : IAIB* Type O alleles : ii
Alleles Frequency
multiple alleles
Everyone only has two alleles for blood type. The parents each pass one down to the child.
mulitple alleles
a carrier
With one copy will be a carrier but not have a the disorder
Dominant alleles :-)
unlike alleles
There are three alleles for blood type: IA=Blood type A IB=Blood type B i=Blood type O The alleles for blood type A and B are codominant so when someone contains the IA and IB alleles, their blood type is AB.
* Type A alleles could be : IAIA or IAi* Type B alleles could be : IBIB or IBi* Type AB alleles : IAIB* Type O alleles : ii
Alleles Frequency
A female with one copy of the allele will be a carrier, but not have the disorder.
No.
multiple alleles
Human blood type is determined by codominant alleles.
Some types of alleles are: blood type, hair color, hair type, eye color, etc.