- 1. What is the main habitat of mussels?
A) Tropical rainforests
B) Freshwater and marine environments
C) Deserts
D) Mountains
- 2. What do mussels use to attach themselves to surfaces?
A) Adhesive glands
B) Suction cups
C) Byssal threads
D) Magnetic fields
- 3. What is the scientific name for the Common Mussel species found in Europe?
A) Perna viridis
B) Crassostrea virginica
C) Mytilus edulis
D) Perna canaliculus
- 4. What is the lifespan of a mussel on average?
A) 20-30 years
B) Less than a year
C) 5-10 years
D) 50+ years
- 5. What chemical element is necessary for mussel shells to grow?
A) Carbon
B) Calcium
C) Hydrogen
D) Iron
- 6. What is the common name for pearls produced by mussels?
A) Freshwater pearls
B) Saltwater pearls
C) Mussel pearls
D) Coral pearls
- 7. What is a group of mussels called when they are clustered together?
A) School
B) Pack
C) Bed
D) Flock
- 8. What is the common name for the invasive species of mussel that poses a threat to ecosystems and infrastructure?
A) Blue mussel
B) Giant freshwater mussel
C) Green-lipped mussel
D) Zebra mussel
- 9. What is the family name of mussels within the Bivalvia class?
A) Mytilidae
B) Ostreidae
C) Pectinidae
D) Unionidae
- 10. What is the 'beard' on a mussel?
A) Parasitic growth
B) Mussel hair
C) Algae attachment
D) Byssus threads
- 11. What is the primary source of pearls produced by mussels?
A) Seaweed
B) Nacre
C) Sand
D) Fish scales
- 12. Which body part of a mussel secretes the shell?
A) Mantle
B) Gill
C) Siphon
D) Foot
A) Filter feeding
B) Grazing
C) Hunting
D) Photosynthesis
- 14. In which country is the dish Moules-frites (Mussels and fries) a popular delicacy?
A) Italy
B) Mexico
C) China
D) Belgium
- 15. What is the rough outer surface of a mussel shell that provides attachment to rocks called?
A) Periostracum
B) Exoskeleton
C) Epidermis
D) Nacre
- 16. How many shells does a mussel have?
A) Two
B) Three
C) One
D) Four
- 17. Which of the following is NOT a common color of mussels?
A) Blue
B) Black
C) Purple
D) Green
- 18. Which of the following is a method of cooking mussels?
A) Microwaving
B) Steaming
C) Baking
D) Deep-frying
- 19. What is the protective covering of a mussel called?
A) Shell
B) Bark
C) Skin
D) Feathers
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