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Bio 202. Lab Exam 1 > Lab 5 Activity Sheet > Flashcards

Lab 5 Activity Sheet Flashcards

1
Q

Class asteroidea example

A

sea star

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2
Q

Class echinoidea example

A

sea urchin

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3
Q

Class holothuroidea example

A

sea cucumber

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4
Q

Asteroidea symmetry

A

pentaradial

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5
Q

Asteroidea skeletono

A

endoskeleton

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6
Q

Asteroidea locomotion

A

water vascular system and tube feet

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7
Q

Asteroidea feeding

A

carnivorous predators

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8
Q

Echnoidea symmetry

A

pentaradial

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9
Q

Echnoidea skeleton

A

endoskeleton

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10
Q

Echnoidea locomotion

A

water vascular system, tube feet and spines

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11
Q

Echnoidea feeding

A

omnivorous scavengers feed on algae and decaying material

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12
Q

Holothuroidea symmetry

A

pentaradial and secondary bilateral

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13
Q

Holothuroidea skeleton

A

endoskeleton

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14
Q

Holothuroidea locomotion

A

contractions of body wall muscles. slow tube feet

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15
Q

Holothuroidea feeding

A

omnivorous scavengers

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16
Q

Phylum hemichordata development

A

pharyngeal slits and dorsal nerve cord

17
Q

Phylum chordata 3 subphyla

A

cephalochordata, urochordata, craniata

18
Q

Cephalochordata and urochordata development

A

pharygeal slits, dorsal nerve cord, notochord, endostyle, post anal tail

19
Q

craniata development

A

pharygeal slits, dorsal nerve cord, notochord, endostyle, post anal tail, cart ilaginous or bony skull, 3 part brain

Bio 202. Lab Exam 1 (11 decks)

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