Which of the following is a characteristic of diploblastic animals?
Which of the following is a characteristic of diploblastic animals?
Presence of an undifferentiated layer between the ectoderm and endoderm
Absence of a mesoderm layer
Presence of a single embryonic layer
Absence of a mesoglea layer
Solution
Diploblastic animals are characterized by the presence of two embryonic layers, an external ectoderm and an internal endoderm, with an undifferentiated layer, mesoglea, in between.