Class 11 Biology Animal Kingdom Phylum-Porifera

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Carmine particles placed above the osculum of a sponge would be:

A
Left there
B
Ingested and digested
C
Thrown away
D
Ingested and thrown away by ostia

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Class 11 Questions

Class 11

Biology Questions

Chapter

Animal Kingdom

Subtopic

Phylum-Porifera

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