Echinoderms
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Which of the following is an Enchinoderm?
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Whale
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Starfish
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Crocodile
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Giraffe
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This is a quiz on echinoderms
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- 2.
A Network of water filled canals inside thier body is called
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Tube feet
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Water-vascular system
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Ossicles
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Pedicellariae
Correct Answer
A. Water-vascular system -
- 3.
They have many small, moveable extensions of the water-vascular system called
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Tube feet
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Water-vascular system
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Ossicles
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Pedicellariae
Correct Answer
A. Tube feet -
- 4.
How many classes are in the phylum Enchinoderm?
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3
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4
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5
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7
Correct Answer
A. 5 -
- 5.
When they are grown up they are what type of symmetry?
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Bilaterally symmetrical
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Radially symmetrical
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Not symmetrical
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None of the above
Correct Answer
A. Radially symmetrical -
- 6.
What do Enchinoderms develope from?
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Bilaterally symmetrical Larvae
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Radially symmetrical Larvae
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Eggs
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Nothing
Correct Answer
A. Bilaterally symmetrical Larvae -
- 7.
The Fertilized egg develops into bilaterally symetrical, free swimming larvae called
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Stone canal
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Ampulla
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Bipinnaria
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Ring canal
Correct Answer
A. Bipinnaria -
- 8.
Water enters the water vascular system through the little pores called
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Ampulla
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Skin gills
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Madreporite
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Bipinnaria
Correct Answer
A. Madreporite -
- 9.
What type of Circulatory system do they Enchinoderms have?
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Open
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Closed
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Spiral
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Don't have one
Correct Answer
A. Don't have one -
- 10.
Excretion and diffusion take place where?
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Skin gills
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Lungs
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Ampulla
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Anus
Correct Answer
A. Skin gills -
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Current Version
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Dec 13, 2012Quiz Edited by
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May 31, 2008Quiz Created by
Stevo2393
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