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  • Which of the following statements is/are correct?Option: 1 Spongilla respires through diffusion.  <

Which of the following statements is/are correct?

Option: 1

Spongilla respires through diffusion.
 


Option: 2

Scypha lacks a respiratory system.
 


Option: 3

Both A and B
 


Option: 4

None of the above


Answers (1)

best_answer

 

 

 

Respiration in Porifera

  • Sponges do not have a respiratory system. 
  • The exchange of gases occurs via diffusion across the cell surface. 
  • The oxygen is diffused in from water current and carbon dioxide diffuses out. 

 

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Sponges do not have a respiratory system. The exchange of gases occurs via diffusion across the cell surface. The oxygen is diffused in from water current and carbon dioxide diffuses out. Spongilla and Scypha are sponges.

Posted by

Gautam harsolia

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