Unit 8 Zoology and Biomimicry Quiz

cells that line the interior, central cavity, of the sponge that bring in nutrients and oxygen

• filter feeder

• flagellum

• collar cells

• holdfast

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

aquatic animals that feed by filtering plankton and nutrients that are suspended in water

• filter feeder

• flagellum

• collar cells

• holdfast

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

hair-like whip structure in the collar cell that creates the current of water that flows through the sponge's body

• filter feeder

• flagellum

• collar cells

• holdfast

a special structure used by a sponge to anchor itself to the ground

• filter feeder

• flagellum

• collar cells

• holdfast

Match the following

• the stomach or "blind gut" of a cnidarian

• gastrovascular cavity

• tiny structures that provide sponge frame and support

• spicules

• restoring or regrowing a body part after injury or loss

• sessile

• specialized stinging cells of cnidarians

• regnereration

• immobile, living attached to surfaces

• cnidocytes

A network of nerve cells in a cnidarian that lack a central control is called a ​ ____ _____.

the sessile, tubular form of a cnidarian that has its mouth and tentacles facing up

• oscula

• ostia

• polyp

• medusa

external small pores in a sponge's body that lead to an internal system of canals

• oscula

• ostia

• polyp

• medusa

the free-swimming, bell-shaped form of a cnidarian with its mouth and tentacles hanging down

• oscula

• ostia

• polyp

• medusa

larger holes of the sponge through which water and waste exits

• oscula

• ostia

• polyp

• medusa