How do melanocytes and keratinocytes work together to protect the skin from UV damage?
A)Keratinocytes accumulate melanin granules to shield the keratinocyte's DNA.
B)Keratinocytes maintain the proper pH for melanocytes to synthesize melanin granules.
C)Keratinocytes maintain the appropriate temperature so the melanin will not denature.
D)Keratinocytes provide the melanocyte with nutrients critical for melanin synthesis.

Question

Quizplus · Accepted Answer

Melanocytes produce and distribute melanin granules to keratinocytes, which then accumulate the granules on the surface to form a protective shield against UV radiation. This shield helps to prevent UV radiation from penetrating and damaging the keratinocyte's DNA.

How Do Melanocytes and Keratinocytes Work Together to Protect the Skin