According to Anthropologists and Biologists, How Many Distinct Races Exist

question 25

Essay

According to anthropologists and biologists, how many distinct races exist among humans? What are the racial classifications discussed in the textbook? Why are the racial categories chosen by the author inadequate to provide a full picture of race?

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Definitions:

Keratinocytes

The predominant cell type in the epidermis, the outermost layer of the skin, responsible for producing keratin, a protein that gives skin its strength and flexibility.

Sebaceous Glands

Small oil-producing glands located in the skin of mammals, involved in lubricating the skin and hair.

Melanoma

A type of skin cancer that develops from the pigment-producing cells known as melanocytes, which can become aggressive if not treated early.

Basal Cell Carcinoma

A type of skin cancer that begins in the basal cells and is often caused by exposure to ultraviolet (UV) light.