When Sea Stars Attack-Echinoderm Group 2


Play with 4 second autoplay

1.     The Sea Star uses all these ways to defend themselves except?

a.     Toxins

b.     Pedicellariae

c.     Regeneration

d.     Extrude Internal Organs


2.     The Thorny Sea Star, Poraniopis inflatus, is one of the only species of sea stars to experience arm deflation, which is used for ?

a.     Reproduction

b.     Defense Mechanism

c.     Communication

d.     Locomotion


3.     The Sea Star belongs to what clade?

a.     Echinoidea

b.     Holothuroidea

c.     Asteroidea

d.     Crinoidea


4.     The body part pedicellariae on sea stars is used for defense and?

a.     Communication

b.     Capturing Food

c.     Locomotion

d.     Reproduction




Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s