Which of the following is not an organism you will observe in the protostome lab?

which of the following is not an organism you will observe in the protostome lab?

@LectureNotes In a protostome lab, one organism that you will not observe is the jellyfish. Jellyfish belong to the phylum Cnidaria, which is classified as a diploblastic animal, meaning they have two germ layers. Protostomes, on the other hand, belong to the superphylum Ecdysozoa or the superphylum Lophotrochozoa, both of which are classified as triploblastic animals, having three germ layers. Therefore, jellyfish are not included in the protostome lab observations.