Which one of the following features would indicate that an animal is not a deuterostome?
A)triploblastic
B)blastopore becomes the anus
C)dividing cells on a radius from the polar axis
D)coelom partially lined with mesoderm
E)identical twinning can occur

Question

Quizplus · Accepted Answer

Deuterostomes have a coelom fully lined with mesoderm, whereas a coelom partially lined with mesoderm is characteristic of pseudocoelomates, which are not deuterostomes.

Which One of the Following Features Would Indicate That an Animal