Chapter 33 Question 1By: Answerout
Chapter 33 Question 1 Part C - Differences in development between protostomes and deuterostomes Many animals can be categorized as either protostomes and deuterostomes based on certain features of their embryonic development. Determine whether each of the following terms applies to only protostomes, only deuterostomes, both protostomes and deuterostomes, or neither. Drag each item to the appropriate bin. To review protostome and deuterostome characteristics, see the Hints.
The Correct Answer is
Protosome: Mouth from blastosphere; Spiral, determinate cleavage; coelum from solid masses of mesodermDeuterostome: Anus from blastosphere; radial, indeterminate cleavage; coelum from folds of archenteronBoth: TripoblastNeither: Diploblast