The red color of the flower in peas is dominant in relation to the white. Taken: 1) 1 plant with genotype AA and two with genotype aa

bystudin | November 11, 2020 | Education

The red color of the flower in peas is dominant in relation to the white. Taken: 1) 1 plant with genotype AA and two with genotype aa; 2) 1 plant homozygous for the dominant trait and 2 heterozygous plants; 3) 2 homozygous red-flowered plants and 1 heterozygous plant. Determine the ratio of genotypes in F4 if the reproductive rate is 8.

1) The ratio of genotypes will not change and will remain the same – 1 (AA): 2 (Aa); 2) 31 (AA): 2 (Aa): 15 (aa); 3) 79 (AA): 2 (Aa): 15 (aa).

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