Storyline Melanin

The protein that protects people's skin from UV rays is called...

• Melatonin

• Melanin

• Melanoma

• Mallow

Plants have the pigment chlorophyll that gives plants their green color. Identify the pigment found in the skin of humans that also provide color.

• Melanocytes

• Melon

• Melanin

• Epidermis

Tags

NGSS.HS-LS3-2

Identify the statement that would is INCORRECT regarding Melanin & skin color:

• Those with more Melanin have darker skin.

• Certain ethnicities have darker skin.

• People with less Melanin are less likely to have skin cancer.

• Protection from UV rays are more prominent in those with less Melanin.

What is the primary function of melanin in the human body?

• To protect against UV radiation

• To regulate body temperature

• To aid in digestion

• To enhance blood circulation

Which type of melanin is responsible for darker skin tones?

• Eumelanin

• Pheomelanin

• Neuromelanin

• Allomelanin

Melanin is produced in which type of cells?

• Keratinocytes

• Melanocytes

• Fibroblasts

• Adipocytes

Which of the following is a precursor to melanin synthesis?

• Tyrosine

• Tryptophan

• Serotonin

• Dopamine

What enzyme is crucial for the production of melanin?

• Tyrosinase

• Amylase

• Lipase

• Protease

In which part of the body is melanin not typically found?

• Skin

• Hair

• Eyes

• Nails

How does melanin affect the color of hair?

• More melanin results in darker hair

• Less melanin results in darker hair

• Melanin has no effect on hair color

• Melanin only affects hair texture

Tags

NGSS.HS-LS3-2