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What is the orientation of organs like ctenidia and osphradia after torsion in gastropods?
What is the orientation of organs like ctenidia and osphradia after torsion in gastropods?
What is a characteristic feature of the pleuro-visceral connectives after torsion?
What is a characteristic feature of the pleuro-visceral connectives after torsion?
Which of the following statements about bilateral symmetry in gastropods is true?
Which of the following statements about bilateral symmetry in gastropods is true?
Which of the following organs do most gastropods lose from their original left side after torsion?
Which of the following organs do most gastropods lose from their original left side after torsion?
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What advantage does torsion provide to larval gastropods?
What advantage does torsion provide to larval gastropods?
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In molluscs, which nervous system condition is characterized by a simpler, undifferentiated structure?
In molluscs, which nervous system condition is characterized by a simpler, undifferentiated structure?
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What characterizes the streptoneurous condition in gastropods?
What characterizes the streptoneurous condition in gastropods?
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What structural change occurs to the foot of gastropods as a result of torsion?
What structural change occurs to the foot of gastropods as a result of torsion?
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