The possible genotype combinations of their offspring will be Rr (heterozygous), RR (homo-zygous dominant) or rr (homo-zygous recessive).
- Diploid individuals are organisms that have two copies of each gene variant or 'allele' for a given locus.
- Homo-zygous individuals are those that have the same allele for a given locus, whereas heterozygous individuals have different alleles for the same locus.
- In complete dominance, the dominant allele completely masks the expression of the recessive allele in heterozygous organisms.
- In this case, the parents can be both dominant homo-zygous (genotype RR) or recessive homo-zygous (rr) for the trait, thereby the offspring may exhibit any of the three possible types of genotype combinations.
In conclusion, the possible genotype combinations of their offspring will be Rr (heterozygous), RR (homo-zygous dominant) or rr (homo-zygous recessive).
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