Question

genes are segments of dna that are the basic unit of heredity. they are passed on from parent to offspring. the gene form of a trait is called a(n) allele. an organisms allele combination is called the genotype. the physical appearance of an organism is called the phenotype. complete there are two types of alleles. an allele that masks another is the allele. the one that is masked is called the allele. an organism that has the same alleles for a particular trait is an organism that has different alleles for a particular trait is done

Explanation:

In genetics, alleles can be dominant or recessive. A dominant allele masks the expression of a recessive allele. For example, in Mendelian genetics, if an organism has a dominant allele (e.g., \(A\)) and a recessive allele (e.g., \(a\)) for a trait, the dominant allele's trait will be visible in the phenotype.

Answer:

dominant