Melanin accumulation protects DNA and prevents breakdown of:
AFormic acid
BFumaric acid
CFerulic acid
DFolic acid
Answer & Solution
Correct answer: D. Folic acid
1. A nutrient is destroyed by UV exposure.
2. Pigment shields it.
3. Increased melanin protects epidermal DNA and the breakdown of folic acid.
4. So the answer is folic acid.
_Source: OpenStax 'Anatomy and Physiology 2e', Ch 5 'The Integumentary System'_
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