echinodermata

Question 1

Echinodermata means

Answer 1

spiny skinned animals

Question 2

how many species of echinodermata

Answer 2

over 5000

Question 3

symmetry of echinodermata

Answer 3

radial adult symmetry
triploblastic
coelomates

Question 4

The most unique characteristics of echinoderms is that a ___ is present in their
coelom

Answer 4

water vascular system

Question 5

Water enters these canals through
a sieve-like plate called __

Answer 5

madreporite

Question 6

larva of echinodermata called

Answer 6

bipinnaria
brachiolaria

Question 7

___ is the ability to form lost organ in echinodermata

Answer 7

regeneration

Question 8

echinodermata shows resemblance with

Answer 8

hemichordates and chordates