Acoelomorphaplatyzoaand Mesozoa Flatwormsgastrotrichsgnathiferansand Mesozoans - Animal Diversity | Biology+

Course

Animal Biology

Study Pack

Set 1: Science of Zoology and Evolution of Animal Diversity

Set 2: Animal Ecology

Set 3: Animal Architecture

Set 4: Taxonomy and Phylogeny of Animals

Set 5: Unicellular Eukaryotes

Set 6: Sponges: Phylum Porifera

Set 7: Cnidarians and Ctenophores

Set 8: Acoelomorpha, Platyzoa, and Mesozoa: Flatworms, Gastrotrichs, Gnathiferans, and Mesozoans

Set 9: Polyzoa and Kryptrochozoa: Cycliophora, Entoprocta, Ectoprocta, Brachiopoda, Phoronida, and Nemertea

Set 10: Molluscs

Set 11: Annelids and Allied Taxa

Set 12: Smaller Ecdysozoans

Set 13: Arthropods

Set 14: Chaetognaths, Echinoderms, and Hemichordates

Set 15: Vertebrate Beginnings: the Chordates

Set 17: The Early Tetrapods and Modern Amphibians

Set 18: Amniote Origins and Nonavian Reptiles

Set 20: Mammals

Set 8 Acoelomorphaplatyzoaand Mesozoa Flatwormsgastrotrichsgnathiferansand Mesozoans

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Set 8 Acoelomorphaplatyzoaand Mesozoa Flatwormsgastrotrichsgnathiferansand Mesozoans

(True False)

Free

Flatworms and cnidarians may have evolved from a common planuloid ancestor.

Answer

(True False)

Free

The acoelomates are the simplest animals with three germ layers,bilateral symmetry,and an organ-system level of organization.

Answer

(True False)

Free

The pseudocoelomates include the cnidarians,the rotifers and the gnathostomulids.

Answer