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Biology 2 > Exam III: P. Chordata > Flashcards

Exam III: P. Chordata Flashcards

1
Q

Chordata body form?

A

deuterostome

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2
Q

symmetry?

A

bilateral

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3
Q

4 Hallmarks

A

notochord (flexible rod; dorsal), dorsal hollow nerve cord, pharyngeal gill slits, and post-anal tail

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4
Q

chordata invertebrates

A

sea squirt, lancelets

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5
Q

vertebrates (craniates)

A

jawless fishes, cartilaginous fishes, bony fishes, tetrapods

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6
Q

jawless fishes examples

A

hagfishes, lampreys

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7
Q

cartilaginous fishes examples

A

sharks, skates, rays, chimaeras (ratfish)

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8
Q

bony fishes examples

A

ray-finned, lobe finned

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9
Q

tetrapods examples

A

amphibians, amniotes

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10
Q

amniotes examples

A

sauropods (snakes, lizards, etc.), aves (birds), and mammals

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Biology 2 (9 decks)

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