The layer absent in diploblastic organisms?
Correct answer: A. Mesoderm
- A. Mesoderm
- B. Endoderm
- C. Mesenchyme
- D. Ectoderm
Explanation
In diploblastic organisms only two germinal layers i.e. endoderm and ectoderm are present and mesoderm is absent. Mesoderm is a germ layer that is only found in triploblastic organisms. This germ layer gives rise to the bones, connective tissue, skeleton muscles, heart, and the urogenital system.
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