Dental Dendritic cells located among keratinocytes at all suprabasal levels and belonging to reticuloendothelial system derived from bone marrow are A Melanocytes B Langerhans cells C Lymphocytes D Merkel cell 💡 Explanation Dendritic cells located among keratinocytes at all suprabasal levels and belonging to reticuloendothelial system derived from bone marrow are ✓ Correct Answer: B. Langerhans cells