Which cells in sponges are equivalent of an immune system?
A. Pinacocytes
B. Spongocytes
C. Rhabdiferous cells
D. Grey cells
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Platyhelminthes exhibit which type of symmetry?
‘Catch connective tissue’ is found in which phylum
Water vascular system is found in which phylum
Symmetry exhibited by echinoderms
Which is most appropriate for symmetry exhibited by Ctenophores
Porifera exhibit which type of symmetry?
‘veliger larva’ is the planktonic larva found mostly in
Radial symmetry exhibited by
Which is the copper containing respiratory pigment present in Mollusca?
All of the following in arthropods helps for excretion EXCEPT-
Which is the balancing organ in arthropods ?
Statocysts in arthropods function as
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