Gastropoda MCQs

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1. Which of the following is the largest class within the phylum Mollusca?





2. Gastropods are characterized by which of the following features?





3. What type of symmetry do adult gastropods typically exhibit?





4. The process of torsion in gastropods results in:





5. What is the primary feeding structure in gastropods?





6. Which of the following is NOT a common habitat for gastropods?





7. Which of the following is a well-known marine gastropod?





8. Some gastropods, like cone snails, possess which type of specialized structure?





9. What is the primary mode of locomotion for gastropods?





10. Which of the following is a notable characteristic of the class Gastropoda?





11. Which gastropod is known for its bright colors and toxicity?





12. What is the primary reproductive strategy of most gastropods?





13. The term "operculum" refers to:





14. Which of the following adaptations helps aquatic gastropods breathe underwater?





15. What is the primary diet of most gastropods?





16. The body of gastropods is divided into which three main parts?





17. Which of the following types of gastropods are known for their lack of a shell?





18. The internal shell structure of a cuttlefish is known as:





19. Which of the following is an adaptation for protection in many gastropods?





20. What structure in gastropods is responsible for producing mucus to aid in movement?





21. Which of the following is a method by which some gastropods can escape predation?





22. What feature is unique to the class Gastropoda compared to other mollusks?





23. Which gastropod is known for its ability to survive in extreme environments, including intertidal zones?





24. What is the primary predator of many gastropods?





25. The term "herbivorous" in the context of gastropods means they primarily feed on:





26. Gastropods are known to have what type of circulatory system?





27. What type of gas exchange occurs in aquatic gastropods?





28. Which of the following adaptations allows some gastropods to thrive in dry environments?





29. The eye structures of gastropods can vary significantly; some have:





30. The main purpose of the gastropod's shell is to:





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