What is the hierarchy of dominance for the four alleles that control fur pattern in rabbits?

The hierarchy of dominance for the four alleles that control fur pattern in rabbits is characterized by the way these alleles express their phenotypes. In the case of rabbit fur patterns, the alleles interact in a specific dominance relationship.

The correct order—C-cch-ch-c—demonstrates that the allele C is dominant over the others, followed by cch, which is dominant over ch, and finally, h is the least dominant variant. This hierarchy reflects how the presence of certain alleles can mask the effects of others when they are present in a genotype.

For example, if an individual rabbit has at least one C allele, it will show the phenotype associated with that allele, regardless of the other alleles present. If it has two cch alleles, the cch phenotype will be expressed instead. This progressive relationship is critical for understanding inheritance patterns in offspring, as it highlights how these multiple alleles influence phenotypic outcomes based on their dominance levels.

The other options present different configurations or suggest alternative dominance hierarchies that do not accurately represent the established understanding of allelic interactions in these rabbits.