Water vascular system is the characteristic of which group of the following:

(a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata

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Solution

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.

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Water vascular system is the characteristic of which group of the following:

(a) Porifera

(b) Ctenophora

(d) Chordata

Match column A with column B and choose the correct option:
$\begin{matrix} C o l u m n - A & C o l u m n - B A . P o r i f e r a & i . C a n a l s y s t e m B . C t e n o p h o r a & i i . W a t e r v a s c u l a r s y s t e m C . A n n e l i d a & i i i . C o m b p l a t e s D . A r t h r o p o d a & i v . J o i n t e d a p p e n d a g e s E . E c h i n o d e r m a t a & v . M e t a m e r e s \end{matrix}$

Q. Water vascular system is the characteristic of which group of the following?

Q. Which of the following characteristics is specific to ctenophora but absent in porifera?

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Water vascular system is the characteristic of which group of the following: (a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata

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.

Water vascular system is the characteristic of which group of the following:

(a) Porifera (b) Ctenophora (c) Echinodermata (d) Chordata