Search 7,000+ topics

Practice problem

Heterozygous vs. Homozygous — Differences & Similarities

By Gabi Slizewska
+1 contributors
Contributors
The picture shows genotypes and the resulting phenotypes for fur color in cats. The first genotype has two black alleles, and the resulting phenotype is black fur. The second genotype has one black allele and one brown allele, and the resulting phenotype is black fur. The third genotype has two brown alleles, and the resulting phenotype is brown fur.

Image source: By Designer-Obst CC0, via pixabay.com

Image source: By Tomas Andreopoulos CC0, via pexels.com

Which cat is homozygous recessive?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems