Ostia are meant to
admit water current
pass out water current
ingest food
excrete waste products
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- If a carmine particle is put on the os~ culum of a living sponge, it will
- Food is stored in-of sponges.
- Which of the following statements is true of sponges ?
- A sponge is a
- Which of the following is given as a gift in Japan?
- The spongocoel is lined by choanocytes in
- Animals of phylum porifera are characterised by
- Phylogenetically, the sponges have evolved from
- Canal system is characteristic of
- In leucosolenia, the scleroblasts perform the function of
- Sponges are not found in
- The gametes in sponges develop from
- What is Euplectella commonly called ?
- The pathway of entring and coming out of water of sponges is
- One of the characteristic features of the sponges is the presence of
- Canal system in Leucosolenia is
- One of the internal buds of porifera aris- j ing asexually and coming into activity on I death of parent…
- The only fresh water species of sponges is
- Exogenous budding, a type of asexual reproduction in sponges is known as
- Sponges capture their food by
- Ostia are meant to
- The skeleton in sponges is composed of
- Nervous system in sponges
- Sponges capture their food by
- The phylum porifera contains most primitive of multicellular animals called
- Cells that aid in locomotion of a sponge are
- Which one of the following is a flagellated larva of Leucosolenia ?
- Sponges belong to the phylum
- The canal system in sponges does not serve the function of
- The central cavity of the sponge is also called