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  • What would be the proportion of dwarf plant with pink flowers. If heterozygous tall plant with pink flower is test crossed? A plant taken fo

What would be the proportion of dwarf plant with pink flowers. If heterozygous tall plant with pink flower is test crossed? A plant taken for test cross character of length showing complete dominance and character of flower colour showing incomplete dominance

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Heterozygous tall plant with pink flower is test crossed with homozygous recessive partner, as a result of which different phenotypes are produced in the F1 offspring. The cross is between TtPp and ttpp which is shown in the Punnett Square.

 

 Male/Female  TP Tp  tP  tp 
 tp  TtPp  Ttpp  ttPp ttpp 

The percentage of dwarf plant with pink flowers (ttPp) is thus 4/16 or 1/4.

So the correct option is '4/16'.

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lovekush

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