As a part of Mendel’s experiments, he bred lineages of plant…

As a part of Mendel’s experiments, he bred lineages of plants that produced offspring that all exhibited the same phenotype as the parent. Mendel referred to this as a “true breeding” lineage. Which of the following terms is synonymous with true breeding?

The color of the human eye is controlled by two gene loci. T…

The color of the human eye is controlled by two gene loci. The first locus determines whether the iris will be brown, green, or hazel (brown and green). The second locus determines whether the brown or green color will be expressed. If the gene inhibits the expression of color, the eye is blue. Which of the following best explains the equal, but separate expression of the brown and green pigment in hazel eyes?