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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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koala423 koala423
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6 years ago
Xeroderma pigmentosum is a human genetic disease caused by
 
  A) elevated levels of cholesterol in the blood.
  B) failure to produce pigment that protects the skin cells from UV light exposure.
  C) defective DNA excision-repair mechanisms.
  D) mutations that inactivate tumor suppressor genes.
  E) loss of genes controlling the SOS response.
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KingdomcastleKingdomcastle
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6 years ago
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koala423 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
larrybrads
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Yesterday
This helped my grade so much Perfect
lipop
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2 hours ago
this is exactly what I needed
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