PLEASE HELP!! Which one of the following factors determines the trait that a given gene will express?

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Name the glands associated with human digestive system

What enzyme is most important for dna replication and why?