Which of following embryonic germinal tissue layers form all tissues and organs?
1) Endoderm
2) Mesoderm
3) Ectoderm
4) Mectoderm
A)2 only
B)2 and 3 only
C)1, 2, and 4 only
D)1, 2, and 3 only

Question

Quizplus · Accepted Answer

All three germinal tissue layers (endoderm, mesoderm, and ectoderm) form all tissues and organs in the body, while mectoderm is not a valid tissue layer.

Which of Following Embryonic Germinal Tissue Layers Form All Tissues