Typical questions that you should be able to answer about the organisms on this page:

1) Which of the major animal phyla reviewed in lab do these two specimens belong to ?

2) Are they coelomates, pseudocoelomates or acoelomates?

3) Which is the male and which is the female ?

4) Can you identify the following : intestine, testis, ovary, uterus, eggs, cuticle ?

5) Would you think that these cross sections are taken from a more anterior or more posterior position of the organism?