Is RR genotype or phenotype?

Answer:
It's a genotype. The phenotype is a physical manifestation of the genotype, which means that it's what happens on the outside because an organism has the gene. An example of a phenotype would be if someone had blue eyes or something. The genotype is the two-letter abbreviation thingy.
First answer by ID2904305937. Last edit by ID2904305937. Question popularity: 1 [recommend question].