Among organisms exhibiting protostome development, which morphological trait shows the most variation?
A) type of symmetry
B) type of body cavity
C) number of embryonic tissue types
D) type of cell cleavage

Question

Quizplus · Accepted Answer

Protostomes can have different types of body cavities (acoelomate, pseudocoelomate, and coelomate), which shows significant variation among different groups, unlike the other traits listed which are more conserved within protostomes.

Among Organisms Exhibiting Protostome Development, Which Morphological Trait Shows the Most