Multiple choice Epithelial tissue originates from the mesoderm,endoderm and ectoderm ectoderm endoderm None of these Reveal answer Fill a bubble to check yourself A Correct answer Explanation Epithelial tissues are derived from all of the embryological germ layers from ectoderm (e.g., the epidermis); from endoderm (e.g., the lining of the gastrointestinal tract); from mesoderm (e.g., the inner linings of body cavities).