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WorksheetsEchinoderms
Total questions: 11
Worksheet time: 11mins
Name
Class
Date
1.
what is one example of a Echinoderm
a)
star fish
b)
dog
c)
cat
d)
lion
2.
What is the Body Structure of Echinoderms
a)
Skeletons are made out of interlocking calcium carbonate plates and spines
b)
they have a body like us
c)
they have no spine
3.
What echinoderm is this?
a)
sea lily
b)
sea urchin
c)
sea cucumber
d)
sand dollar
4.
What does the term echinoderm mean?
a)
tube feet
b)
star shaped
c)
spiny skin
d)
stomach foot
5.
By what process will starfish regrow an arm torn off by a predator?
a)
Reconstructive meiosis
b)
Regeneration
c)
Tissue regenesis
d)
Mitotic restoration
6.
Echinoderms have no head or brain.
a)
True
b)
False
7.
Echinoderms have a hard exoskeleton.
a)
true
b)
false
8.
Which is not an example of an echinoderm.
a)
sea urchin
b)
sea star
c)
sea cucumber
d)
sea foams
9.
What two echinoderms are able to regenerate?
a)
Sand dollar and sea urchin
b)
brittle star and sea star
10.
echinoderms have ________
a)
no skin
b)
spiny skin
11.
Is a sponge an echinoderm?
a)
yes
b)
no
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