alleryAnimals with only ectoderm and endoderm are called:
ATriploblastic
BAcoelomate
CCoelomate
DDiploblastic
Answer & Solution
Correct answer: D. Diploblastic
1. Two germinal layers are laid down in the embryo.
2. There is no third layer between them.
3. Such animals are diploblastic.
_Source: syllabus Biology, Chapter 4, Animal Kingdom._
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