Qstnid -I-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 - 04: Animal Kingdom - Cbse-xi-biology

Home Learn Fast select Course

Show Unit/Chapter Change Unit Change Subject Last Menu

CBSE-XI-Biology

04: Animal Kingdom

digibest Free NCERT Solutions with no signup needed

Qstn# I-8 Prvs-Qstn Next-Qstn

#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
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)

#8-a
Porifera (b) Ctenophora (c) Echinodermata (d) Chordata