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Thesocytes secrete mesohyl layer.

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Important Questions on Phylum Porifera

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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>TEST QUESTIONS>Q 5
In sponges is having Sycon and Leucon types of canal system, the body wall is thin. 
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 1
Glass rope sponge is
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 2
Spongin fibres occur in
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 3
Choanocytes are the characteristic of
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 4
Sycon is
MEDIUM
11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 5
Digestive system does not occur in
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 6
Sponges do not have
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11th CBSE
IMPORTANT
Companion Biology Class 11>Chapter 8 - Phylum Porifera>MULTIPLE CHOICE QUESTIONS>Q 7
The following cell types are capable of giving rise to the other types in sponges?