MDCAT Biology MCQ #4956

During human embryonic development, which layer forms the lining of the digestive tract?

MDCAT Biology MCQ #4956

  1. Question 1

    Q1. During human embryonic development, which layer forms the lining of the digestive tract?

    • A) Ectoderm
    • B) Endoderm
    • C) Mesoderm
    • D) Trophoblast

    Answer: Endoderm

    Explanation: Endoderm forms digestive tract lining; ectoderm forms skin and nervous system.