complete, incomplete & co dominance Flashcards
1
Q
what is complete dominance?
A
dominant allele that masks the recessive.
Aa and AA are the same phenotype.
IE: AA, Aa= brown hair
aa = black
2
Q
what is incomplete dominance?
A
3 genotypes and phenotypes. Aa and AA are different phenotypes. both dominant and recessive can be partially expressed.
IE:
AA: red
Aa: pink
aa: white
3
Q
what is co dominance?
A
traits were the alleles are shown.IE:blood type
Tyep A = IAIA,IAi
Type B = IBIB, IBi
Type AB IAIB
Type O = ii
(all A and b’s are meant to be above the I)
4
Q
how can you tell when complete and incomplete being uses.
A
when the question says so.
