sporozoa
mastigophora
porifera
coelenterata
adhere
rotate
be ingested
none of these
One mouth and innumerable exits
Mouth serves for both, ingestion and egestion
Innumerable mouths and one exit
The body encloses a single cavity the coeienteron
water vascular system
canal system
feeding current
circulating current
free living, solitary, marine
free living, fresh water, solitary
free living, colonial, marine
Solitary, colonial, fresh water
coelomata
acoelomata
metacoelomata
pseudocoelomates
admit water current
pass out water current
ingest food
excrete waste products
Planula
Parenchymula
Maggot
Kedia
protozoans
flagellates
choano flagellate
ciliates
amoebocytes
archeocytes
choanocytes
myocytes
nutrition
respiration
excretion
sexual reproduction
calcarea
porifera
hexactinellida
demospongia
is well developed
is in the form of a network
is made up of several interconnected ganglia
is absent
choanocytes
porocytes
amoebocytes
pinacocytes
gemmulation
gemmation
regeneration
amphimixis
calcarea
demospongia
anthozoa
hexactinellida
Planula
Stomogastrula
Amphiblastula
Terogastrula
gemma
gemmule
bud
bulbul
digestion
sexual reproduction
asexual reproduction
current circulation
Cartilage
Mesenchyma
Spicules and spongin fibres
Myonemes
cold water
sea water
sandy shore
brackish water
vaselike globular body
a central cavity
radial symmetry
choanocyts
cells
cell organisation
cell division
division of labour
choanocytes
scleroblasts
pinacocytes
amoebocytes
Cliona
Hyalonema
Chalina
Euspongia
Hyalonema
Tethya
Euplectalla
Pheronetna
Scypha
Euspcmgia
Spongilla
None of these
gemmules
spicules
spongin fibre
trychocysts
porifera
gatropoda
coelenterata
ctenophora
pinacocytes
thesocytes
choamocytes
scleroblasts