Phylum Platyhelminthes

What are the features of the phylum Platyhelminthes?

• triploblastic

• acoelomate

• bilateral symmetry

• incomplete/blind ending gut

What are the body tissue layers in metazoans?

• diploblastic

• triploblastic

• acoelomate

• coelomate

What is the locomotion mechanism in free-living forms?

• ciliated epidermis

• muscular contractions

• dual-gland adhesive organs

• none of the above

What are the classes of Platyhelminthes?

• Turbellaria

• Monogenea

• Trematoda

• Cestoda

What is the body structure of tapeworms?

• scolex

• proglottids

• no digestive system

• all of the above