Phylum Mollusca: Class Polyplacophora
A linear series of gills are present in polyplachophorans on either side of the:
foot
shells
body
visceral organs
foot
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Chitons are tough to chew and hard to collect with aA. fishy flavor
B. salty flavor
C. sour flavor
D. sweet flavor
Which food most of chitons depend on?
A. algae
B. calcium
C. salts
D. mineral deposits
A ladder-like nervous system is known as:
A. neurons
B. impulses
C. nerve cords
D. radula
Most common member of class Polyplacophora is:
A. octopus
B. cuttle fish
C. chitons
D. snails
In Polyplacophora, process of fertilization is:
A. internal
B. external
C. vary
D. all of above
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