- 1. Malacology is the scientific study of mollusks, a diverse group of invertebrate animals that includes snails, slugs, clams, squid, and octopuses. Malacologists study the anatomy, physiology, behavior, ecology, and evolution of mollusks, as well as their interactions with other organisms and their environments. This field of study is important for understanding biodiversity, ecosystem dynamics, and the conservation of endangered species. By examining mollusk shells, soft tissues, and genetic material, malacologists contribute valuable insights into the natural history and evolutionary relationships of these fascinating creatures.
What is Malacology?
A) The study of fish
B) The study of mollusks
C) The study of plants
D) The study of mammals
- 2. Which is the largest class of mollusks in terms of species diversity?
A) Gastropoda
B) Scaphopoda
C) Bivalvia
D) Cephalopoda
- 3. What is the radula in mollusks used for?
A) Feeding
B) Breathing
C) Defense
D) Reproduction
- 4. Which mollusk group includes animals commonly known as chitons?
A) Scaphopoda
B) Polyplacophora
C) Gastropoda
D) Bivalvia
- 5. What is a cephalopod's primary mode of locomotion?
A) Burrowing
B) Undulating body
C) Suction cup attachment
D) Jet propulsion
- 6. How many shells does a gastropod generally have?
A) Three
B) Two
C) One
D) Four
- 7. Which class of mollusks includes animals capable of producing ink for defense?
A) Cephalopoda
B) Scaphopoda
C) Bivalvia
D) Gastropoda
- 8. What unique feature do bivalves have that is absent in other classes of mollusks?
A) Radula
B) Siphons
C) Foot
D) Hinged shells
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