Phenotype Observed Expected (observed - expected) or (o-e) (o-e) 2 (o-e) 2 /e Gr
ID: 2032 • Letter: P
Question
Phenotype Observed Expected (observed - expected) or (o-e) (o-e)2 (o-e)2/e Green 22 Yellow-Green 50 Albino 12 I'm having trouble as how to come up with the expected. Will someone explain to me how to get the expected in thisproblem? Phenotype Observed Expected (observed - expected) or (o-e) (o-e)2 (o-e)2/e Green 22 Yellow-Green 50 Albino 12 I'm having trouble as how to come up with the expected. Will someone explain to me how to get the expected in thisproblem? Phenotype Observed Expected (observed - expected) or (o-e) (o-e)2 (o-e)2/e Green 22 Yellow-Green 50 Albino 12Explanation / Answer
Gg x Gg
F1 22GG : 50 Gg : 12gg ------------observed
(green: yellow green :albino)
Gg x Gg
G
g
G
G G
Gg
g
g G
g g
Expected ratio is 1 green :2 yellow green: 1 albino
21 42 21
Phenotype
Observed
Expected
(observed - expected) or (o-e)
(o-e)2
(o-e)2/e
Green
22
21
Yellow-Green
50
42
Albino
12
21
G
g
G
G G
Gg
g
g G
g g