Germ layers are fundamental tissue layers that develop into organs, including the endoderm, mesoderm, and ectoderm; simpler animals may have only two, while complex animals possess all three (tripoblastic).
Germ layers are fundamental tissue layers that develop into organs, including the endoderm, mesoderm, and ectoderm; simpler animals may have only two, while complex animals possess all three (tripoblastic).
| Front | Germ Layers |
|---|---|
| Back | - layers that form tissues and organs - endo, meso, ectoderm - simple animals have only endo and ecto - complex animals have all three (tripoblastic) |
Tags: chapter_12
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