This is a mutation in which a copy of the mutated gene is needed on each chromosome of a diploid pair for the effect of the mutation to be evident in the organism. Therefore, a homozygous mutation is needed for the mutation to be effective.
This is a mutation in which a copy of the mutated gene is needed on each chromosome of a diploid pair for the effect of the mutation to be evident in the organism. Therefore, a homozygous mutation is needed for the mutation to be effective.