Echinoderms QUIZ_vA

What does the term echinoderm mean?

• tube feet
• star shaped
• spiny skin
• stomach foot

What type of symmetry do adult echinoderms exhibit?

• Asymmetry
• Pentaradial symmetry
• Bilateral symmetry
• Trilateral symmetry

Echinoderms have an internal skeleton and a system of fluid-filled tubes called a(n)...

• water vascular system
• nervous system
• notochord
• ampulla

What type of skeleton do echinoderms have?

• Exoskeleton
• Hydrostatic skeleton
• Endoskeleton
• Mesenteric skeleton

Echinoderms have no head or brain.

• True

• False

Tags

NGSS.MS-LS4-2

The process by which some organisms replace or restore lost or amputated body parts.

• HERBIVORE

• FISSION

• REGENERATION

• TUBE FEET

One of the numerous external, fluid-filled muscular tubes of an echinoderm, such as a starfish or sea urchin, serving as organs of locomotion, food handling, and respiration.

• TUBE FEET

• REGENERATION

• FISSION

• ECHINOIDEA

Tags

NGSS.MS-LS4-2

A class of echinoderms that comprises the sea cucumbers.

• HERBIVORE

• ASTEROIDEA

• ECHINOIDEA

• HOLOTHUROIDEA

The class that belongs to the phylum Echinodermata. Ex. the sand dollars, and sea urchins.

• HOLOTHUROIDEA

• ASTEROIDEA

• FILTER FEEDER

• ECHINOIDEA

Tags

NGSS.MS-LS4-2

One of the largest and most familiar classes within the Phylum Echinodermata. The animals, commonly known as sea stars or starfishes.

• HOLOTHUROIDEA

• ASTEROIDEA

• DETRITIVORE

• ECHINOIDEA