The reason you get basal skin cancer is the ultra

violet light (radiation from the sun) does not simply brush the skin's surface with color. It penetrates the upper layers of skin and damages basic units of genetic material (DNA) inside skin cells. When this happens, the cells dispatch special repair enzymes to get rid of the injured DNA and help generate new DNA. Tanning occurs when the enzymes stimulate pigment cells in the upper layers of the skin to produce melanin, a black substance that absorbs ultraviolet light. Melanin's role is to protect the DNA in lower layers of skin cells. That "healthy tan" you get from the sun, therefore, is your body's emergency response to potentially lethal radiation.

There are a few ways to avoid basal skin cancer. One is to avoid direct sun exposure as much as possible. The sun's rays are the strongest f

Some common words found in the essay are:
DNA Tanning, Cancer Institute, , basal cell, basal cell cancer, skin cancer, cell cancer, basal skin, basal skin cancer, layers skin, upper layers skin, skin cells, healthy tan, upper layers, sun exposure, ultraviolet light,
Approximate Word count = 537
Approximate Pages = 2 (250 words per page double spaced)