In a monohybrid cross, pink coloured flowers are dominant over white coloured flowers. If parent plants belong to pure breeding dominant trait and pure breeding recessive trait; what will be the phenotypic or morphological feature of F1 generation ??? Write the phenotypic and genotypes ratio of their Fgeneration..
( 4 mark question)

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parents    PP             pp

F1 generation : Phenotype: all plants will have pink flowers with genotype Pp

F2 generation :  Pp  X  Pp   (selfing)

phenotype: 3 with pink flowers and i with white flowers 
ratio: 3:1

genotype ratio: 1:2:1 
 1 PP
2 Pp
1 pp
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parents    PP             pp

F1 generation : Phenotype: all plants will have pink flowers with genotype Pp

F2 generation :  Pp  X  Pp   (selfing)

phenotype: 3 with pink flowers and i with white flowers 
ratio: 3:1

genotype ratio: 1:2:1 
 1 PP
2 Pp
1 pp​​​​​​​

 
  • 1
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