Lab 5 Activity Sheet Flashcards
1
Q
Class asteroidea example
A
sea star
2
Q
Class echinoidea example
A
sea urchin
3
Q
Class holothuroidea example
A
sea cucumber
4
Q
Asteroidea symmetry
A
pentaradial
5
Q
Asteroidea skeletono
A
endoskeleton
6
Q
Asteroidea locomotion
A
water vascular system and tube feet
7
Q
Asteroidea feeding
A
carnivorous predators
8
Q
Echnoidea symmetry
A
pentaradial
9
Q
Echnoidea skeleton
A
endoskeleton
10
Q
Echnoidea locomotion
A
water vascular system, tube feet and spines
11
Q
Echnoidea feeding
A
omnivorous scavengers feed on algae and decaying material
12
Q
Holothuroidea symmetry
A
pentaradial and secondary bilateral
13
Q
Holothuroidea skeleton
A
endoskeleton
14
Q
Holothuroidea locomotion
A
contractions of body wall muscles. slow tube feet
15
Q
Holothuroidea feeding
A
omnivorous scavengers
