Mesozoa, Gnathifers & Nemertea Flashcards

1
Q

What are characteristics of phylum Mesozoa?

A

Middle animals
Multicellular
•seems diploblastic
Parasites
Ectoderm partially ciliated
No mouth or digestive system
No specialized organs

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2
Q

Why does phylum Mesozoa seem diploblastic?

A

-ectoderm and mesoderm
No endoderm

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3
Q

What are the two classes of phylum Mesozoa?

A

Orthonectida
Rhombozoa

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4
Q

Is the Class orthonectida gonochoristic

A

Yes

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