Anopla MCQs December 4, 2025September 30, 2024 by u930973931_answers 30 min Score: 0 Attempted: 0/30 Subscribe 1. What are Anopla commonly known as? (A) Ribbon worms (B) Flatworms (C) Roundworms (D) Sea cucumbers 2. Which of the following is a characteristic feature of Anopla? (A) Three body layers (B) Segmented body (C) Jointed appendages (D) Presence of a proboscis 3. Anopla primarily inhabit which type of environment? (A) Terrestrial (B) Freshwater (C) Marine (D) All of the above 4. What is the primary function of the proboscis in Anopla? (A) Locomotion (B) Sensory perception (C) Feeding (D) Reproduction 5. Which of the following structures do Anopla lack? (A) Eyes (B) Segmentation (C) Mouth (D) Nervous system 6. The body of Anopla is typically: (A) Elongated and cylindrical (B) Flattened (C) Spherical (D) Cuboidal 7. Anopla are primarily classified as: (A) Herbivores (B) Carnivores (C) Omnivores (D) Detritivores 8. Which of the following is a known genus of Anopla? (A) Chaetopterus (B) Lineus (C) Nereis (D) Lumbricus 9. The locomotion of Anopla is primarily achieved through: (A) Cilia (B) Jet propulsion (C) Muscular contractions (D) Swimming fins 10. Which of the following is NOT a characteristic of Anopla? (A) Asexual reproduction (B) Presence of a closed circulatory system (C) Unsegmented body (D) Lack of respiratory system 11. The excretory system in Anopla consists of: (A) Nephridia (B) Flame cells (C) Malpighian tubules (D) Kidneys 12. Anopla possess a nervous system that is: (A) Centralized (B) Diffuse (C) Highly developed (D) Absent 13. Which of the following reproductive strategies do Anopla exhibit? (A) Budding (B) All of the above (C) Fragmentation (D) Sexual reproduction 14. What is the primary role of the epidermis in Anopla? (A) Digestion (B) Protection (C) Locomotion (D) Sensory perception 15. Which structure helps Anopla in the capturing of prey? (A) Tentacles (B) Setae (C) Gills (D) Proboscis 16. Anopla can reproduce through which of the following methods? (A) Asexual (B) Sexual (C) Parthenogenesis (D) All of the above 17. Which of the following best describes the body cavity of Anopla? (A) Coelomate (B) Pseudocoelomate (C) Acoelomate (D) Hemocoel 18. Anopla have a body covering that is: (A) Chitinous (B) Thin and flexible (C) Thick and hardened (D) Calcareous 19. What is the primary mode of feeding in Anopla? (A) Filter feeding (B) Scavenging (C) Predation (D) Absorption 20. Which of the following is a common characteristic of Anopla larvae? (A) They are fully developed (B) They undergo metamorphosis (C) They are sessile (D) They are planktonic 21. Anopla are known for their ability to: (A) Bioluminescence (B) Regenerate lost body parts (C) Change color (D) Produce venom 22. The habitat of Anopla primarily includes: (A) Coral reefs (B) Sandy beaches (C) All of the above (D) Deep-sea environments 23. Which of the following best describes the feeding strategy of Anopla? (A) Carnivorous (B) Herbivorous (C) Detritivorous (D) Parasitic 24. Anopla primarily utilize which part of their body for locomotion? (A) Anterior end (B) Posterior end (C) Whole body (D) Proboscis 25. Which type of symmetry is exhibited by Anopla? (A) Asymmetry (B) Radial symmetry (C) Bilateral symmetry (D) Trilateral symmetry 26. Which of the following is a characteristic of the proboscis in Anopla? (A) It is non-functional (B) It is retractable (C) It is used for swimming (D) It is permanently extended 27. Which of the following is a known ecological role of Anopla? (A) Pollinator (B) Decomposer (C) Predator (D) Primary producer 28. What kind of circulatory system do Anopla possess? (A) Open circulatory system (B) Closed circulatory system (C) No circulatory system (D) Simple circulatory system 29. The habitat preference of Anopla includes: (A) Shallow waters (B) Both A and B (C) Deep-sea environments (D) Terrestrial environments 30. Which of the following best describes the nervous system of Anopla? (A) Centralized and complex (B) Highly developed (C) Absent (D) Simple and diffuse