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Phylum Echinodermata: Class Asteroidea
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Phylum Echinodermata: Class Asteroidea
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Phylum Echinodermata: Class Asteroidea
In sea star, stomach has:
2 compartments
3 compartments
single bag
5 regions
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Bivalvia, snail’s corals, and polychaetes are source of food for:
sea stars
anopheles
spider
cockroach
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Sea stars have distinguishable sex, called:
monoceious
dioceous
parthenocarpic
parthenogenic
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Members of class are brightly colored which is:
red
orange
blue
all of above
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Middle part of central disk composed of:
oral opening
tube feet
spines
bristles
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Bilaterally symmetrical larva in class Asteroidea is named as:
bipinnaria larva
Muller’s larva
planula
tadpole
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Some species of echinoderms i.e. sea star has pincher like structure are called:
pedicellariae
dermal branchiae
arms
disk
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Thin folds of body wall that helps in gas exchange and extends in Ossicles are called:
pedicellariae
dermal branchiae
disk
arms
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Process in which sea stars regenerate their lost body part is called:
mitosis
reproduction
regeneration
formation
Author:
rikazzz
Comment
Phylum Echinodermata: Class Asteroidea
Each arm of sea star consist of:
2 gonads
2 testes
2 openings
radial canals
Author:
rikazzz
Comment
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