The circulatory system shown in the given fig | vedclass

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(D) The provided figure illustrates an open circulatory system,specifically showing the tubular heart and ostia characteristic of arthropods.Cockroach

Vedclass · Accepted Answer

All of the above $(A, B, C)$

Vedclass · Answer

(D) The provided figure illustrates an open circulatory system,specifically showing the tubular heart and ostia characteristic of arthropods.Cockroaches (Periplaneta americana),grasshoppers,and Peripatus are all members of the phylum Arthropoda (or Onychophora in the case of Peripatus,which shares similar circulatory features).These organisms possess an open circulatory system where blood flows into open spaces called sinuses.Therefore,the circulatory system shown is found in all the listed animals.

Column $A$	Column $B$	Column $C$
$(1)$ Planaria	$(a)$ Planula	$(e)$ Ostia
$(2)$ Hyalonema	$(b)$ Pseudocoelomate	$(f)$ Flame cells
$(3)$ Hydra	$(c)$ Platyhelminthes	$(g)$ Polyp
$(4)$ Wuchereria	$(d)$ Porifera	$(h)$ Aschelminthes

The circulatory system shown in the given figure is found in which of the following animals?

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Match the following columns correctly and select the appropriate option:
Column $A$ Column $B$ Column $C$
$(1)$ Planaria $(a)$ Planula $(e)$ Ostia
$(2)$ Hyalonema $(b)$ Pseudocoelomate $(f)$ Flame cells
$(3)$ Hydra $(c)$ Platyhelminthes $(g)$ Polyp
$(4)$ Wuchereria $(d)$ Porifera $(h)$ Aschelminthes

In which phyla is radial symmetry observed?

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