The description includes two parts:

1. A pie graph titled 'Sample Population' shows the data of Heterozygous black as 48 percent, Homozygous brown as 36 percent and Homozygous black as 16 percent.
2. Arrangement of Alleles in 10 by 5 sequence, shows the frequency of Alleles. Brown balls represents Allele for brown fur and black balls represents Allele for black fur. Here, in a total of 50 alleles, 20 alleles are black and 30 are brown.