P1: Red petal x White Petal
F1: Red (Rr)
F1Cross (F1 x F1)
Phenotype: Red Petal x Red Petal
Genotype: Rr x Rr
Meiosis: R or r x R or r
F1: Red (Rr)
F1Cross (F1 x F1)
Phenotype: Red Petal x Red Petal
Genotype: Rr x Rr
Meiosis: R or r x R or r
Random Fertilisation:
|
Female
|
||
Male
|
|
R
|
r
|
R
|
RR
|
Rr
|
|
r
|
Rr
|
Rr
|
Genotype F2: RR
: 2Rr : rr
Phenotype: Red : 2Red :
White
Monohybrid F2 Ratio: 3:1
Monohybrid F2 Ratio: 3:1
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