Phylum Priapulida MCQs

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1. Priapulida are commonly known as:





2. The body structure of Priapulida is primarily characterized by:





3. Priapulids are primarily found in which habitat?





4. The main function of the proboscis in Priapulida is to:





5. Which of the following is a defining feature of Priapulida?





6. Priapulids are primarily:





7. The body of a Priapulid can be divided into which two main regions?





8. Priapulids have a body covering made of:





9. The larval stage of Priapulida is called:





10. Which of the following statements about Priapulida is TRUE?





11. Which structure in Priapulida is primarily responsible for locomotion?





12. Priapulida are known to inhabit:





13. Which of the following organisms are closely related to Priapulida?





14. The main reproductive strategy of Priapulida is:





15. Priapulids primarily feed on:





16. The term "Priapulida" is derived from:





17. The cuticle of Priapulida serves which primary purpose?





18. In terms of size, Priapulids are typically:





19. Which type of symmetry do Priapulida exhibit?





20. What is the primary role of Priapulida in their ecosystem?





21. The most recognized species of Priapulida is:





22. Priapulids are classified under which phylum?





23. Which of the following is NOT a feature of Priapulida?





24. The habitat of Priapulida mainly consists of:





25. Priapulids can be classified as:





26. Which of the following is a significant threat to Priapulida populations?





27. What type of circulatory system do Priapulida possess?





28. The digestive system of Priapulida is classified as:





29. In Priapulida, gas exchange primarily occurs through:





30. The evolutionary significance of Priapulida lies in their:





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