Respuesta :

Answer: heterozygous alleles.

Explanation:

This is because the alleles are defined as the variants of a given gene

Answer:

It represents Heterozygous alleles.  

Explanation:

Alleles are the variants of a gene.  The notation has two different alleles so it is heterozygous in nature.  The two alleles in the notation are R (the dominant allele) and r (the recessive allele).