Question

1. situation in which one allele is not completely dominant over another allele so an in-between phenotype is produced2. situation in which the phenotypes produced by both alleles are completely expressed in some sort of combination3. a gene that has more than two alleles4. trait that is controlled by two or more genes

Answer 1

1. Incomplete dominance
2. Codominance
3. Multiple alleles
4. Polygenic trait