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