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when a tall and red flowered individual is crossed with dwarf and white flowered individual, phenotype in the progeny is dwarf n white. what will be the genotype n red flowered individual TtRr TTRR TTRr TtRR

when a tall and red flowered individual is crossed with dwarf and white flowered individual, phenotype in the progeny is dwarf n white. what will be the genotype  n red flowered individual
  1. TtRr
  2. TTRR
  3. TTRr
  4. TtRR

Grade:12th pass

1 Answers

Apoorva Arora IIT Roorkee
askIITians Faculty 181 Points
9 years ago
The genotype of the red flowered tall parent has to be TtRr. This way the dominant allele is expressed in the parent whereas the recessive gamete got passed on the progeny and so, it was dwarf and white.

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