Epistasis Ratios and Examples Flashcards
1
Q
What is the phenotype ratio for no gene interaction?
A
9:3:3:1
2
Q
What is the phenotype ratio for complimentary gene interactions?
A
9:7
3
Q
What is the phenotype ratio for duplicate gene interactions?
A
15:1
4
Q
What is the phenotype ratio for dominant gene interactions?
A
9:6:1
5
Q
What is the phenotype ratio for recessive epistasis?
A
9:3:4
6
Q
What is the phenotype ratio for dominant epistasis?
A
12:3:1
7
Q
What is the phenotype ratio for dominant supression?
A
13:3
8
Q
Angelman Syndrome
A
A type of genomic imprinting where paternal copies of some genes are silenced on chromosome 15.
9
Q
Prader-Willi Syndrome
A
A type of genomic imprinting where maternal copies of some genes are silent on chromosome 15.
