For Final Exam review Only!

Front

What is the function of melanin in the skin?

Back

Melanin protects the skin from UV light.

Front

In which organelle is DNA primarily located?

Back

DNA is usually found in the nucleus.

Front

What substance do sebaceous glands secrete?

Back

Sebaceous glands secrete oil.

Front

What is a medical doctor who specializes in skin, hair, and nails called?

Back

A medical doctor who specializes in these areas is called a dermatologist.

Front

How many different varieties of nitrogen bases are used to build DNA?

Back

There are 4 different varieties of nitrogen bases used to build DNA.

Front

What is the role of the nucleus in a cell?

Back

The nucleus houses the cell's DNA and controls its activities.

Front

What are the main components of the skin?

Back

The main components of the skin include the epidermis, dermis, and subcutaneous tissue.

Front

What is the primary function of sebaceous glands?

Back

The primary function of sebaceous glands is to produce oil that lubricates the skin and hair.

Front

What are the four nitrogen bases found in DNA?

Back

The four nitrogen bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G).

Front

What is the significance of UV light protection in skin health?

Back

UV light protection is significant because it helps prevent skin damage and reduces the risk of skin cancer.