What is the Smallest sized nematocyst in Hydra?
Small gluinant
Volvent
Peneterant
Glutinant
Musculo gland cells are found in Hydra:
On the basal disc
In the gastrodermis
On the hypostome
On the tentacles
Which one is a stalked echinoderm ?
Solaster
Echinocardium
Ophiura
Antedon
Cockroach mainly excretes:
Urea
Uric acid
Ammonia
None of these
In paramecium each cilium arises from a minute cytoplamic granule known as:
Kinetosome or Basal granule
Kinetodesma
Kinetochore
Trichocyst
In female cockroach, ootheca is secreted by:
Oothecal chamber
Comman oviduct
Collaterial glands
Perenial glands
Starfish moves by:
Caphalopoda
Lobopodia
Rhizopodia
Tube feet
Conglobate gland is present in:
Rat
Prawn
Cockroach
Leech
Pila is a member of which phylum?
Mollusca
Arthropoda
Annelida
Aschelminthes
What would you call cockroaches which can run fast and rarely resort to flight?
Cursorial
Diurnal
Nocturnal
None of the above