Words to Know: good for vocabulary and comparing groups. Know what these are and what
groups have them.All words have been defined in lecture and/or your lab manual.
Trochophore larva - (molluscs, annelids) free swimming planktonic marine larva with sever
Multiple Choice. Pick the one best answer.
1. Hydrozoans have several types of nematocysts. Which type is like a harpoon, often has a
poison, and good for defense?
D. all of these.
2. Which protist is most likely the cl
1. A madreporite is used for:
A. osmoregulation in Insects
C. feeding in Bryozoans
B. water vascular system in Echinoderms D. breathing in Bivalves
2. Silverfish are an ametabolous insect which means:
A. juveniles and adults look the same
C. juvenile look