Annelid Flashcards
1
Q
body segmentation
A
body is organized into series of segments
2
Q
primitive organs
A
3
Q
anterior
A
head
4
Q
posterior
A
tail end
5
Q
dorsal
A
top body
6
Q
ventral
A
belly side
7
Q
mollusca
A
phylum of mollusk
bivalves- clam
cephalopds-squid
gastropods-snails
8
Q
Phylum Arthropada
A
insects
exosekleton of chitin
9
Q
phylum annelida
A
segmented worms
closed circulatory
simple brain
digetsive tract 2 openings
10
Q
Peritoneum
A
membrane which seperates segments
11
Q
Movemrnt used by worms in their segmented bodies
A
peristelsis
12
Q
setae
A
bristles that help with grip
13
Q
Nephridia
A
worm kidney primitive
14
Q
how many hearts does worm have
A
5
15
Q
How does reproduction work in worms
A
spore sperm exhange where sperm travels through clitellum
16
Q
Crop
A
temporary stirage
17
Q
Gizzard
A
breaks down food
18
Q
clitellum
A
Where sperm travels througha nd what secretes fluid to make cocoons
