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