Class 11 Biology Structural Organisation In Animals Anatomy of Cockroach

Medium

Which of the following structures originates from the ectoderm?

A
Stomodaeum
B
Proctodaeum
C
Mesodaeum
D
$(a)$ and $(b)$ both

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Class 11 Questions

Class 11

Biology Questions

Chapter

Structural Organisation In Animals

Subtopic

Anatomy of Cockroach

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