In contrast to Annelids,the Platyhelminthes show

  • A
    Absence of body cavity
  • B
    Bilateral symmetry
  • C
    Radial symmetry
  • D
    Presence of pseudocoel

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Similar Questions

Provide the appropriate technical term for the following descriptions:
$(a)$ Blood-filled cavity in arthropods.
$(b)$ Free-floating form of cnidaria.
$(c)$ Stinging organ of jellyfish.
$(d)$ Lateral appendages in aquatic annelids.

Which one of the following is not a nematode parasite?

Which of the following is observed in the adult stage of $Cnidaria$ and $Echinodermata$?

Which pair represents a group of hermaphrodite animals?

Closed circulatory system is present in

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