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10Poriferans are the first multicellular animals.
Sponges have well-developed tissues.
Adult sponges are attached to the substratum.
Poriferans are triploblastic.
Coelenterates have a single opening for mouth and anus.
Hydra reproduces only sexually.
Coelenterates are diploblastic and multicellular.
Tentacles of coelenterates help in capturing prey.
Osculum is the pore through which water enters a sponge.
Sponges show high regeneration capacity.
Percentage: 0%
Which of the following belongs to Porifera?
Which phylum has animals with coelenteron?
In Porifera, water exits the body through:
Which animals are diploblastic?
Tentacles help in:
The feeding cavity of coelenterates is called:
Poriferans respire through:
Which phylum has animals attached to substratum?
Nematocysts are present in:
Sponges have a high capacity of:
Animals of phylum Porifera are commonly called ______.
Poriferans are ______ but have no true tissues.
The larger pores in sponges are called ______.
The smaller pores through which water enters in sponges are called ______.
Poriferans are ______ animals.
Coelenterates have a hollow body cavity called ______.
The body of coelenterates shows ______ symmetry.
Tentacles of coelenterates contain ______ cells called ______.
Poriferans can reproduce asexually by ______.
Hydra, Coral, and Jellyfish belong to the phylum ______.