- 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 plants
B) The study of fish
C) The study of mammals
D) The study of mollusks
- 2. Which is the largest class of mollusks in terms of species diversity?
A) Cephalopoda
B) Scaphopoda
C) Bivalvia
D) Gastropoda
- 3. What is the radula in mollusks used for?
A) Breathing
B) Reproduction
C) Defense
D) Feeding
- 4. What is a cephalopod's primary mode of locomotion?
A) Burrowing
B) Suction cup attachment
C) Undulating body
D) Jet propulsion
- 5. Which mollusk group includes animals commonly known as chitons?
A) Polyplacophora
B) Scaphopoda
C) Gastropoda
D) Bivalvia
- 6. How many shells does a gastropod generally have?
A) One
B) Two
C) Four
D) Three
- 7. What unique feature do bivalves have that is absent in other classes of mollusks?
A) Foot
B) Hinged shells
C) Siphons
D) Radula
- 8. Which class of mollusks includes animals capable of producing ink for defense?
A) Gastropoda
B) Scaphopoda
C) Bivalvia
D) Cephalopoda
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