annelia Flashcards
1
Q
also called
A
segmented worms
2
Q
most of the worms we are familiar are from which pphyla
A
annelida
3
Q
examples
A
earthworm- pheritima posthuma
leech- hirudu
neries
4
Q
form of life
A
leech- ectoparasite
earthworm- freeliving
5
Q
habitat
A
marine - neries
fresh water and soil
6
Q
the body is segmented
metamerically segmented body
A
hence related with arthopodas
7
Q
reproduction
A
sexual
8
Q
sexes
A
separate - neries
hermaphrodite- earthworm and leech
9
Q
fertilization
A
external
10
Q
locomotion in neries
A
parapodia
11
Q
locomotion in earthworms etc
A
chitineous cheatae or setae
12
Q
which structure is resp for locmotion
A
longitudnal and circular muscles
13
Q
development is through
A
trochophore larve
14
Q
is regeneration common
A
yes
15
Q
regeneration is common in which phyla
A
sponhes, echinodermata, annelida
