For a cross between hybrid tall young [TtRr] and recessive dwarf wrinkled [ttrr] pea plant , the ratio of phenotypes and genotypes obtained in the F1 generation is respectievely

Options :
  1. 1:1:1:1 & 1:1:1:1
  2. 9:3 &1:1:1:1
  3. 9:3:3:1&1:1:1:1
  4. none of these

Answer and Explanation :-

Answer: Option 1


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