Lophotrocozoa continued

Question 1

Phylum annelida repeated units=

Answer 1

metamerism

Question 2

Annelids important body stuff

Answer 2

paired setae, cuticle (hardened outside)

Question 3

Annelids circulatory system and nervous system and nephridia

Answer 3

closed. ventral nerve cord and dorsal suprapharyngeal ganglia. protonephridia and metanephridia

Question 4

metamerism

Answer 4

repeated units in body, good if predator eats half of you

Question 5

tagmatization

Answer 5

specializations of certain regions of body

Question 6

Leech being a parasite has what

Answer 6

suckers, salivary glands that have anticoagulants

Question 7

Annelid reproduction errantia

Answer 7

Trochophore larva

Question 8

Annelid reproduction sedentaria

Answer 8

clitellum= large swolen segment

Question 9

Errantia parapodia and setae, type of food, reproduction, stingers

Answer 9

parapodia with prominent setae, predators with jaws, semelparous (reproduce 1 time then die), neurotoxin

Question 10

Sedentaria have 4 types

Answer 10

tubeworms, beardworms, spoon worms, clitellata

Question 11

Sedentaria parapodia and setae

Answer 11

lacking/reduced. associated with body wall

Question 12

tubeworm tubes

Answer 12

parchment like or hard

Question 13

beardworms gut

Answer 13

none

Question 14

spoonworms segments

Answer 14

none

Question 15

clitellata parapodia, setae, clitellum, larvae, mono or diecious

Answer 15

none, achored to body wall, present, monoecious, no larval stage