Question

Wich term descirbes a trait is only expressed ehwn a organism has two copies the allele
dominant
phenotypic
genotypic
recessive

Answer 1

The term that describes a trait that is only expressed when an organism has two copies of the allele is **recessive**. A recessive trait is masked by the presence of a dominant allele and is only expressed in the phenotype when two recessive alleles are present (homozygous recessive).