Mollusca/Ecninoderms
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Which of the following is not included in the phylum Mollusca?
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Snails
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Clams
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Octopi
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Jellyfish
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- 2.
A paired cluster of nerve cells is called
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Ganglia
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Radula
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Mantle
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Mantle cavity
Correct Answer
A. Ganglia -
- 3.
The Main Feeding adaption many mollusks have is called
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Ganglia
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Radula
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Mantle
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Mantle cavity
Correct Answer
A. Radula -
- 4.
How do Mollusks reproduce?
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Sexually
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ASexually
Correct Answer
A. Sexually -
- 5.
The type of circulatory system found in most mollusks is
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Closed
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Open
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Spiral
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They Dont have one
Correct Answer
A. Open -
- 6.
What is trocophore?
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Digestive tracks
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Larval stage of development
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Storage area
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Chains of ganglia connected by a ventral nerve cord
Correct Answer
A. Larval stage of development -
- 7.
The Largest Class of Mollusks is?
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Bivalvia
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Cephalopoda
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Gastropoda
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Scaphopoda
Correct Answer
A. Gastropoda -
- 8.
True or False The body of a Mollusk is generally divided into two regions: Head-foot and Visceral Mass.
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True
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Flase
Correct Answer
A. True -
- 9.
How many tentacles does a squid have?
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10
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12
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8
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16
Correct Answer
A. 10 -
- 10.
How many classes are Mollucks divided into?
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4
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7
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3
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6
Correct Answer
A. 7 -
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Current Version
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Mar 17, 2022Quiz Edited by
ProProfs Editorial Team -
May 31, 2008Quiz Created by
Stevo2393
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