(D) The $Pneumatophore$ is a gas-filled float or bladder found in certain colonial cnidarians like $Physalia$ (Portuguese man-o'-war). It acts as a hy

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(D) The $Pneumatophore$ is a gas-filled float or bladder found in certain colonial cnidarians like $Physalia$ (Portuguese man-o'-war). It acts as a hydrostatic organ that allows the organism to float on the surface of the water.

Class 11 Biology Animal Kingdom Phylum-Coelenterata (Cnideria)

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Pneumatophore helps in

A
Feeding
B
Reproduction
C
Protection
D
Floating

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Class 11

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Animal Kingdom

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Phylum-Coelenterata (Cnideria)

Give general characteristics of phylum Coelenterata (Cnidaria).

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$A$ coelenterate commonly known as 'fresh water polyp' is

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Which of the following is a characteristic feature of the phylum $Coelenterata$ (Cnidaria)?

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Which of the following is $NOT$ a function of the cnidoblast (nematocyst)?

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Pneumatophore helps in

Similar Questions

Give general characteristics of phylum Coelenterata (Cnidaria).

Which animal possesses neurons but lacks a brain?

$A$ coelenterate commonly known as 'fresh water polyp' is

Which of the following is a characteristic feature of the phylum $Coelenterata$ (Cnidaria)?

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