Q.1.
What are two defining traits of a mollusk?
Q.2.
What are the three major classes of mollusks?
Q.3.
How do cephalopods and gastropods reproduce?
Q.4.
Bivalves reproduce by
Q.5.
All molluscs have shells.
Q.6.
Cephalopods use these colored pigment cells that can contract and expand in order to produce colors, textures and patterns.
Q.7.
This appendage of the mollusc is used for movement and grasping.
Q.8.
Which class of Mollusks have many species that are sessile?
Q.9.
Which class of molluscs include clams, scallops, and mussels?
Q.10.
How do bivalves feed?
Q.11.
What type of symmetry do molluscs have?
Q.12.
These molluscs have a head and a modified foot that are now arms or tentacles.
Q.13.
This is the outer fold of skin on molluscs, and is responsible for excreting the substance that forms the mollusc's shell.
Q.14.
The shell of a mollusc is made out of what compound?
Q.15.
This file-like ribbon of "teeth" is used by molluscs to scrape algae and other food off of rocks and can even drill through the shells of prey.
Q.16.
What does the term mollusca mean in Latin?
Q.17.
The squid has a well developed _________________ circulatory system
Q.18.
Which is not why a giant squid is a formidable predator?
Q.19.
The squid brain is the most __________________ invertebrate brain and is composed of the typical molluscan ganglia that have fused
Q.20.
Where do fertilized eggs develop?