TLS Online TPP Program

#Question id: 7089


The ecdysozoans are:

#Unit 5. Developmental Biology
  1. those animals that molt their exterior skeletons
  2. those animals that have common type of cleavage (spiral) and a common larval form (the trochophore)
  3. those animals that have distinctive feeding apparatus
  4. those animals that have larval form with characteristic bands of locomotive cilia