Respuesta :
The genotype ratio that should result from the cross of two heterozygotes is 1 (homozygous dominant): 2 (heterozygous): 1. (homozygous recessive).
Which combines the heterozygous traits of two different people?
Two creatures that are identically hybrid for two traits are said to have mated to create a dihybrid cross. When an organism is heterozygous, it signifies that there are two distinct alleles present at a specific genetic location.
How can I determine the genotype ratio?
Determine how many Punnett squares there are for each allele combination to get an idea of the genotypic to phenotypic ratio. Therefore, in this case, there is one Punnett square for RR and rr and two Punnett square boxes for Rr. The genotypic ratio can be determined by calculating Punnett square ratios as 1:2:1.
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