In acoelomates, gut is lined externally by:
Correct answer: A. Visceral mesoderm
- A. Visceral mesoderm
- B. Parietal mesoderm
- C. Splanchine mesoderm
- D. Endoderm
Explanation
The visceral mesoderm is a layer of the mesoderm in embryonic development that surrounds and supports the internal organs or viscera, including the heart, lungs, and digestive organs. It plays a vital role in the formation and development of these organs during embryogenesis, providing structural and functional support to ensure proper organ function.
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