Inheritance Flashcards
1
Q
Codominance
A
Both alleles expressed in the phenotype
2
Q
Example of codominance
A
I^A I^A and I^B I^B making an I^AB
Red (RR) white is (WW) roan is (RW)
3
Q
What are monohybrid crosses
A
Single gene inheritence
4
Q
Mendelian inheritence distinguishes characteristics
A
Controlled by singe genes
On different chromosomes
5
Q
Two types of pairs
A
Homologous and heterozygous
6
Q
What happens in codominance
A
Both alleles expressed in the phenotype at the same time
Individual is heterozygous and express both alleles
7
Q
Two types of linkage
A
Sex and autosomal
8
Q
What is sex linkage
A
Two sex chromosomes X and Y
Women XX men XY
Genes are found on a region of a sex chromosomes that is not present on the other sex chromosome