2022
Biology
POST UTME
The following are not diploblastic
A.
Amoeba
B.
Roundworm
C.
hydra
D.
Earthworm
Correct Answer: hydra
Explanation
Hydra is diploblastic i.e. its body has two germ layers - ectoderm and endoderm (with a layer of mesoglea coming in between).
Hydra is diploblastic i.e. its body has two germ layers - ectoderm and endoderm (with a layer of mesoglea coming in between).