(B) The phylum $Echinodermata$ is characterized by the following features:$1$. They are exclusively marine animals.$2$. They lack specialized excretor

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(B) The phylum $Echinodermata$ is characterized by the following features:$1$. They are exclusively marine animals.$2$. They lack specialized excretory organs; excretion occurs via diffusion through the body surface or tube feet.$3$. They possess a remarkable power of regeneration,allowing them to regrow lost body parts.Therefore,the correct option is $B$.

Class 11 Biology Animal Kingdom Phylum-Echinodermata

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Absence of excretory organs,great power of regeneration,and exclusively marine animals belong to the phylum:

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AIEEE 2004 All AIEEE

A
Mollusca
B
Echinodermata
C
Fishes
D
Arthropoda

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Absence of excretory organs,high power of regeneration,and exclusively marine; these are the characteristics of the phylum:

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Which of the following terms is not applicable to $Echinodermata$?

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Which one of the following statements is true about an organism and its classification?

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Respiration by dermal gills $(branchiae)$ and respiratory tree is performed by the animals of

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Which of the following terms is $NOT$ applicable to the phylum Echinodermata?

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Absence of excretory organs,great power of regeneration,and exclusively marine animals belong to the phylum:

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Absence of excretory organs,high power of regeneration,and exclusively marine; these are the characteristics of the phylum:

Which of the following terms is not applicable to $Echinodermata$?

Which one of the following statements is true about an organism and its classification?

Respiration by dermal gills $(branchiae)$ and respiratory tree is performed by the animals of

Which of the following terms is $NOT$ applicable to the phylum Echinodermata?

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