Show:
Basics
Gastropods
Bivalves
Cephalopods
Misc.
100
What type of body do mollusks have?
What is soft body?
100
Protective covering to gastropods shell is called
What is operculum?
100
Bivalve means
What is 2 shells?
100
How many tentacles do squid have? arms?
What is 2 tentacles, 8 arms?
100
Which class has a complex brain and well developed eyes?
What is cephalopod?
200
A tongue-like scraping organ used by gastropods is called
What is radula?
200
Gastropod means
What is stomach foot?
200
Function of bivalves mantle tissue is
What is secrete the shell?
200
What causes cuttlefish and squid to change color?
What is chromatophore?
200
What does a clam use to dig?
What is foot?
300
Largest class of mollusks is the
What is gastropods?
300
What percent of mollusks are in class gastropoda?
What is 75%
300
Clams take in water through their
What is incurrent siphon?
300
The ____________ of the squid is used to tear food into smaller pieces.
What is beak?
300
List an organism that doesn't have a radula.
What is clam?
400
What type of symmetry is found in phylum Mollusca?
What is bilateral?
400
List 2 examples of gastropods.
What is snails, whelks, abalone?
400
What kind of muscles are responsible for opening and closing the shells of bivalves?
What is adductor muscles?
400
The most toxic cephalopod is
What is blue-ringed octopus?
400
A nautilus belongs to which class of mollusks?
What is cephalopods?
500
Phylum Mollusca is the ___ largest phylum.
What is 2nd?
500
What is so special about nudibranchs?
What is they are shell-less gastropods?
500
What are the gills of bivalves covered with? What is the function of this?
What is sticky mucus and to trap food?
500
How do squid and octopus defend themselves?
What is ink sac?
500
Internal shell of a squid is called a
What is chitin pen?