Echinoderms Question Preview (ID: 24385)
BIO 2.
TEACHERS: click here for quick copy question ID numbers.
What type of symmetry do echinoderms have?
a) asymmetry
b) bilateral
c) 5 point radial
d) 5 point bilateral
An echinoderm has a(n)
a) exoskeleton
b) endoskeleton
c) brain
d) gizzard
The echinoderm skeleton is made of
a) chitin
b) silica
c) calcium carbonate
d) bone
All are functions of the water vascular system EXCEPT
a) feeding
b) reproduction
c) locomotion
d) gas exchange
All are echinoderms EXCEPT
a) sea stars
b) sea cucumbers
c) sand dollars
d) sea fans
The spines of a sea star are used for
a) touch
b) protection
c) capturing prey
d) locomotion
When feeding the star everts its _____________ onto the soft parts of its prey.
a) stomach
b) intestine
c) mouth
d) gastric glands
The sea star nervous system consists of a
a) brain and nerve ring
b) brain and radial nerves
c) nerve ring and radial nerves
d) brain, nerve ring, and radial nerves
Water enters the water vascular system through the
a) mouth
b) madreporite
c) tube feet
d) radial canals
Water is pushed into the tube feet by contraction of the
a) stone canal
b) ampullae
c) radial canal
d) sieve plate
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 24385 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 24385 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register