By the Late Nineteenth Century, the Middle-Class Had Merged with the Lower

question 102

True/False

By the late nineteenth century, the middle-class had merged with the lower class, making the two indistinguishable.

---

Definitions:

Additive Genes

Genes that contribute incrementally in varying degrees to the phenotype of an organism.

Dominant

Refers to a trait that overshadows another when both are present, or an individual/group that exerts power over others in a given context.

Recessive

Describing a gene that is expressed in the phenotype only when two copies of the gene (one from each parent) are present.

Color-Blindness

A visual condition where an individual has difficulty distinguishing between certain colors, typically involving reds, greens, and blues.