WorksheetsNon Chordate phylum
Total questions: 10
Worksheet time: 10mins
The pathway of Porifera water transport system is
Ostia---->Osculum---->Spongocoel
Spongocoel----->Osculum----->Ostia
Osculum------> Ostia------> Spongocoel
Ostia --------> Spongocoel-------> Osculum
The process of alteration of generation in the life cycle of Cnidarians is called________.
Metamorphosis
Regeneration
Metagenesis
Metamerism
Cydippid is the larval form of_______
Platyhelminthes
Ctenophora
Cnidaria
Mollusca
Function of flame cells is/ are
Excretion
Respiration
Osmoregulation
Circulation
Polyembryony is common in
Liver fluke
Pin worm
earthworm
round worm
Excretory system of round worms consist of_______.
Colloblasts
Spicule
Renette gland
Coxal gland
Locust the gregarious pest is an economically important insect.
False
True
Modified trochophore larva is called
Planula larva
Veliger larva
cydippid larva
Parenchymula
Statocysts are the organ of equilibrium in Phylum
Aschelminthes
Annelida
Arthropoda
Aves
Arthropods has exoskeleton.
True
False
