Science-Dominance Flashcards
(6 cards)
0
Q
What is a recessive allele?
A
A weaker allele represented with a lower case letter and are only expressed if both gene slots are occupied by the same allele.
1
Q
What is a dominant Allele?
A
A strong allele that is represented with a capital letter and is alway expressed even if it only fills 1 of the slots
2
Q
What happens if there is only 1 recessive allele?
A
The dominant allele covers it up and it becomes a carrier
3
Q
What happens when an organism has 2 dominant alleles?
A
The trait is considered codominant, because they share power and meet halfway.
4
Q
Where does the maternal allele come from?
A
The mother
5
Q
What trait is considered codominant in humans?
A
Blood Type