Derived Traits of Animals Flashcards

1
Q

Eumetazoa

A

True animals, symmetry, diploblastic tissues

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2
Q

Bilateria

A

Bilaterial, triploblastic

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3
Q

Nephrozoa

A

True coelem

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4
Q

Porifera

A

Asymmetry, no tissues, all 7 metazoan traits

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5
Q

Cnidaria

A

Stinging cnidocytes, body shape is a sac with gastrovascular cavity

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6
Q

Acoela

A

Bilateral symmetry, heads, triploblastic

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7
Q

Echinodermata

A

True coelom

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8
Q

Chordata

A

True coelom

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9
Q

Platyhelmintles

A

Acoelomate, free living in water, dorsoventrally flattened, polytomy

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10
Q

Kolifera

A

Pseudocoelomate, microscopic, multicellular, cilia on head, freshwater

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11
Q

Mollusca

A

Soft body, radula scraper, mantle

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12
Q

Annelida

A

Repeated identical segmentation

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