Melanocytes and Keratinocytes Work Together in Protecting the Skin from UV

question 90

Multiple Choice

Melanocytes and keratinocytes work together in protecting the skin from UV damage when keratinocytes________ .

• A) provide the melanocyte with nutrients necessary for melanin synthesis
• B) maintain the appropriate temperature so the product of the melanocyte will not denature
• C) accumulate the melanin granules on their superficial portion, forming a UV-blocking pigment layer
• D) maintain the appropriate pH in order for the melanocyte to synthesize melanin granules

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