In a particular species of plant, there is a gene with two different alleles that code for flower colour. The allele for red flowers is dominant to the allele for pink flowers. Perform a test cross between a plant that is homozygous dominant and a plant that is heterozygous. State the genotypic and phenotypic ratios.
The genotypic ratio: 1 RR: 1 Rr The phenotypic ratio: 100% red flower plant
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