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Vertebrate Morphology > Chordate Characteristics > Flashcards

Chordate Characteristics Flashcards

1
Q

Metameric

A

Non-exclusive, to have a segmental structure

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2
Q

Eucoelomate

A

Non-exclusive, to have a mesoderm lined coelem

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3
Q

Non-exclusive, to have three primary germ layers of ectoderm, mesoderm, and endoderm

A

Triploblastic

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4
Q

Dorsal hollow nerve cord

A

Exclusive, above notochord

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5
Q

Non-exclusive, to have a mesoderm lined coelem

A

Eucoelomate

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6
Q

Pharyngeal slits

A

Non-exclusive, “Pockets” or “holes” in throat

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7
Q

Non-exclusive, to have a segmental structure

A

Metameric

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8
Q

Non-exclusive, “Pockets” or “holes” in throat

A

Pharyngeal slits

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9
Q

Exclusive, ventral to nerve cord, induces nerve cord formation

A

Notochord

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10
Q

Thyroid

A

Exclusive, produces thyroxin, all Craniates have one

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12
Q

Endostyle

A

Exclusive, produces mucus, found in Eurochordates, Cephalochordates, larval lamprey, ALL ARE FILTER FEEDERS

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13
Q

Triploblastic

A

Non-exclusive, to have three primary germ layers of ectoderm, mesoderm, and endoderm

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13
Q

Exclusive, above notochord

A

Dorsal hollow nerve cord

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15
Q

Exclusive, embryonic outgrowth of the pharynx

A

Subpharyngeal gland

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16
Q

Notochord

A

Exclusive, ventral to nerve cord, induces nerve cord formation

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16
Q

Exclusive, produces thyroxin, all Craniates have one

A

Thyroid

17
Q

Subpharyngeal gland

A

Exclusive, embryonic outgrowth of the pharynx, either an endostyle or thyroid

18
Q

Exclusive, produces mucus, found in Eurochordates, Cephalochordates, larval lamprey, ALL ARE FILTER FEEDERS

A

Endostyle

Vertebrate Morphology (26 decks)

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