The commercial bath sponge is made up of
siliceous spicules
spongin fibres
collagen fibres
elastic fibres
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- The spongocoel is lined by choanocytes in
- If a carmine particle is put on the os~ culum of a living sponge, it will
- Cells that aid in locomotion of a sponge are
- Sycon belongs to the class
- Lencosolenia is
- Food is stored in-of sponges.
- Collared, flagellated cells covering large parts of the inner chambers of sponges and helping to keep…
- Asexual reproduction in sponges is by forming buds and
- The gametes in sponges develop from
- Sponges capture their food by
- The central cavity of the sponge is also called
- Phylogenetically, the sponges have evolved from
- In leucosolenia, the scleroblasts perform the function of
- A sponge is a
- Which of the following statements is true of sponges ?
- A chamber which is common in different types of canal system:
- The pathway of entring and coming out of water of sponges is
- Canal system is characteristic of
- The phylum porifera contains most primitive of multicellular animals called
- The larva of Sycoti is
- Animals of phylum porifera are characterised by
- Sponges belong to the phylum
- Exogenous budding, a type of asexual reproduction in sponges is known as
- The scientific name of commercial bath sponge is
- The commercial bath sponge is made up of
- Which is not a larva of sponge?
- The skeleton in sponges is composed of
- The canal system in sponges does not serve the function of
- What is Euplectella commonly called ?
- Which one of the following is a flagellated larva of Leucosolenia ?