Shared Flashcard Set

Details

Title

!!!!!!!!!!Phylum Echinodermata: Subclass Asteroidea

Description

inverts final

Total Cards

Subject

Biology

Level

Undergraduate 3

Created

12/20/2009

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Additional Biology Flashcards

Term

name meaning

Definition

star-like

Term

arms

Definition

not distinct from central disk

Term

locomotion

Definition

arms and internal ossicles DONT have large role in locomotion; use tube feet(podia)

Term

papulae

Definition

projections of body wall; gas exchange and secretion

Term

pedicellariae

Definition

move, grasp onto things, remove things from body surface, feeding