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