MOLLSUCS Flashcards
1
Q
they are also called
A
soft bodied animals
2
Q
habitat
A
marine, fresh water, damp soil
3
Q
examples
A
snail, osyters, octupus, clams, slugs, toredo,
4
Q
form of living
A
sessile
free living
5
Q
body is divided into
A
head
ventral muscular foot
dorsal visceral region
6
Q
the body is covered by
A
mantle
7
Q
mantle secretes what in some molluscs
A
shell
may be internal or external
8
Q
molluscs having external shells
A
snails,
9
Q
mollsucs having internal shell
A
cuttle fish
10
Q
molluscs having no shell
A
octupus
11
Q
the body is unsegmented
A
12
Q
digestive system contains
A
rasping organ radula
empties into mantle
13
Q
excretory system
A
metanephridia
wastes empties into percardial cavity
14
Q
repro
A
sexes may be separate- unio
or united- helix
15
Q
coelom is divided into
A
sinuses
