NEET-XI-Biology

04: Animal Kingdom

  • #8
    Water vascular system is the characteristic of which group of the following:
    (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata
    (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata
    (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata
    Ans : Water vascular system is a characteristic feature of the phylum, Echinodermata. It consists of an array of radiating channels, tube feet, and madreporite. The water vascular system helps in locomotion, food capturing, and respiration.
    (a) (a) (a)
  • #8-a
    Porifera (b) Ctenophora (c) Echinodermata (d) Chordata