Sophia Learning
Sophia: Traits: Lesson 3
This lesson will explain how traits are passed down by alleles, and that one particular genotype determines one particular phenotype. It is 3 of 3 in the series titled "Traits."
Sophia Learning
Sophia: Types of Traits: Lesson 3
This lesson will explain that genotypes can be either homozygous or heterozygous. It is 3 of 4 in the series titled "Types of Traits."