Clam - Quiz
Clam
  • 1. What is the hard outer covering of a clam called?
A) Carapace
B) Chiton
C) Shell
D) Exoskeleton
  • 2. How many shells does a clam have?
A) Two
B) Three
C) Four
D) One
  • 3. What body part of a clam is used to dig and move in the sand?
A) Foot
B) Gill
C) Siphon
D) Tentacle
  • 4. Which of the following is not a color that clams can be?
A) White
B) Blue
C) Purple
D) Brown
  • 5. What is the scientific class of clams?
A) Mollusca
B) Cephalopoda
C) Gastropoda
D) Bivalvia
  • 6. What do clams filter from the water to feed?
A) Sand
B) Algae
C) Plankton
D) Fish
  • 7. What is the largest clam species in the world?
A) Razor clam
B) Quahog
C) Giant clam
D) Geoduck
  • 8. What do clams use to create new shell material and repair damage?
A) Silica
B) Chitin
C) Keratin
D) Calcium carbonate
  • 9. What type of environment do clams typically inhabit?
A) Clams live exclusively in freshwater environments.
B) Clams live attached to a substrate like oysters.
C) Clams live near the bottom of the ocean like scallops.
D) Clams live as infauna, buried halfway in the sand of the sea floor or riverbeds.
  • 10. What is the primary difference between clams and oysters in terms of habitat?
A) Clams live in freshwater, while oysters live in saltwater.
B) Clams are larger than oysters.
C) Clams have a longer lifespan than oysters.
D) Clams are not attached to a substrate, whereas oysters are.
  • 11. What is the primary function of the clam's ligament?
A) The ligament provides tension to bring the valves apart.
B) The ligament filters food particles from the water.
C) The ligament closes the valves.
D) The ligament helps the clam burrow into the sand.
  • 12. Which of the following animals is known to eat clams?
A) Pacific walrus.
B) Kangaroo.
C) Koala.
D) Polar bear.
  • 13. What is the shape of palourde clams?
A) Elongated parallel-sided.
B) Square.
C) Circular.
D) Ovoid or triangular.
  • 14. What is the longest known lifespan of a clam?
A) 1 year.
B) More than 500 years.
C) 10 years.
D) 50 years.
  • 15. What type of feeding mechanism do clams use?
A) Clams are herbivores.
B) Clams are scavengers.
C) Clams are filter feeders.
D) Clams are predators.
  • 16. What is the primary role of clams in the marine ecosystem?
A) Clams are primarily used in aquariums.
B) Clams primarily serve as decomposers.
C) Clams are mainly used for human consumption.
D) Clams are important as filter feeders and as a food source for many animals.
  • 17. Which clam species is most commonly referred to as 'clam' on the eastern coast of the United States?
A) Mercenaria mercenaria
B) Panopea generosa
C) Tresus capax
D) Saxidomus gigantea
  • 18. Which clam species is known for its sharp shell edge and is used for making clam strips?
A) Tivela stultorum
B) Siliqua patula
C) Saxidomus gigantea
D) Ensis directus
  • 19. What is the local name for clams in middle Kerala?
A) Kakka
B) Tisaryachi Ekshipi
C) Marvai
D) Elambakka
  • 20. In which Indian region are clams known as 'elambakka'?
A) Konkan region
B) Malabar region
C) Karnataka region
D) Kerala region
  • 21. What is the name of the clam dish made with one shell on in the Konkan region?
A) Kowldo Pinde
B) Clam Curry
C) Marvai Sukka
D) Tisaryachi Ekshipi
  • 22. Which clam species is known as the Pismo clam?
A) Tivela stultorum
B) Panopea generosa
C) Tresus capax
D) Saxidomus gigantea
  • 23. Which clam species is known as the Atlantic soft-shell clam?
A) Mya arenaria
B) Mercenaria mercenaria
C) Spisula solidissima
D) Arctica islandica
  • 24. Which type of clam is commonly used in Italian cooking?
A) Vongola (Venerupis decussata)
B) Tartufo di mare (Venus verrucosa)
C) Fasolaro (Callista chione)
D) Tellina (Donax trunculus)
  • 25. Which clam is a staple find on beaches in western Wales?
A) Hard-shell quahog
B) Common cockle
C) Razorfish
D) Palourde
  • 26. Which clam species is known as the gaper clam?
A) Panopea generosa
B) Tresus capax
C) Saxidomus gigantea
D) Tivela stultorum
  • 27. Which clam species is known as the Pacific razor clam?
A) Panopea generosa
B) Tresus capax
C) Saxidomus gigantea
D) Siliqua patula
  • 28. Which clam species is known as the geoduck clam?
A) Panopea generosa
B) Tresus capax
C) Saxidomus gigantea
D) Siliqua patula
  • 29. Which clam species is often found in salt marshes and mudflats on the East Coast of the U.S.?
A) Oysters
B) Scallops
C) Clams
D) Cockles
  • 30. Which clam species is known as the Atlantic Dinocardium robustum?
A) Mercenaria mercenaria
B) Arctica islandica
C) Mya arenaria
D) Dinocardium robustum
  • 31. Which clam is commonly used in Japanese cooking and is known as Shijimi?
A) Venerupis philippinarum
B) Meretrix lusoria
C) Ensis siliqua
D) Corbicula japonica
  • 32. Which clam is commonly used in Japanese hot pot?
A) Shijimi
B) Palourde
C) Asari
D) Hamaguri
  • 33. Which clam dish is prepared by Beary Muslim households in the Mangalore region?
A) Marvai Sukka
B) Tisaryachi Ekshipi
C) Clam Curry
D) Kowldo Pinde
  • 34. What clam species is known as the butter clam?
A) Siliqua patula
B) Saxidomus gigantea
C) Panopea generosa
D) Tivela stultorum
  • 35. Which clam is accidentally introduced and found mainly near England?
A) Hard-shell quahog
B) Razorfish
C) Palourde clam
D) Common cockle
  • 36. Which clam is known as the Manila clam?
A) Arctica islandica
B) Siliqua patula
C) Meretrix lyrata
D) Venerupis philippinarum
  • 37. Which clam species is historically consumed on the Outer Banks of North Carolina?
A) Americardia media
B) Saxidomus gigantea
C) Trachycardium muricatum
D) Dinocardium robustum
  • 38. Which clam species is known as the Atlantic Trachycardium muricatum?
A) Trachycardium muricatum
B) Mya arenaria
C) Mercenaria mercenaria
D) Arctica islandica
  • 39. In Japan, which clam is used to make miso soup?
A) Palourde
B) Asari
C) Hamaguri
D) Shijimi
  • 40. In which Japanese dish might you find the Hamaguri clam?
A) Hot pot
B) Clam curry
C) Miso soup
D) Tsukudani
  • 41. In which Sunni madhhabs are clams considered halal?
A) Three Sunni madhhabs
B) None of the Sunni madhhabs
C) All Sunni madhhabs
D) Hanafi
  • 42. What is the common name for the clam Ensis siliqua in Great Britain?
A) Cockle
B) Razorfish
C) Quahog
D) Palourde
  • 43. Which clam species is known as the ocean quahog?
A) Mercenaria mercenaria
B) Spisula solidissima
C) Mya arenaria
D) Arctica islandica
  • 44. Which clam is known as the Lyrate Asiatic hard clam?
A) Venerupis philippinarum
B) Siliqua patula
C) Meretrix lyrata
D) Arctica islandica
  • 45. Which clam species is known as the surf clam?
A) Arctica islandica
B) Spisula solidissima
C) Mercenaria mercenaria
D) Mya arenaria
  • 46. What is the local name for clams in the Udupi and Mangalore regions?
A) Elambakka
B) Marvai
C) Kakka
D) Tisaryachi Ekshipi
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