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Mesogloea or mesohyl.
(i) Presence of canal system and (ii) Skeleton of spicules
(a) Leucosolenia ; (b) Euspongia.
Skeleton of sponges is made of spicules or spongin fibres. Spicules are formed of calcium carbonate and silica.
(a) Spongocoel; (b) Coelenteron.
What is the name of gelatinous layer existing between two germ layer of Cnidaria?
Mesogloea or mesohyl.
Mesogloea or mesohyl.
See lessWrite down two unique characters of Porifera.
(i) Presence of canal system and (ii) Skeleton of spicules
(i) Presence of canal system and
See less(ii) Skeleton of spicules
Name the following: (a) Simplest sponges; (b) Commonly known as bath sponge
(a) Leucosolenia ; (b) Euspongia.
(a) Leucosolenia ; (b) Euspongia.
See lessWhat is the skeleton of sponges made up of?
Skeleton of sponges is made of spicules or spongin fibres. Spicules are formed of calcium carbonate and silica.
Skeleton of sponges is made of spicules or spongin fibres. Spicules are formed of calcium carbonate and silica.
See lessName the following: (a) Cavity present in the body of sponges. (b) Cavity present in the body of cnidarians.
(a) Spongocoel; (b) Coelenteron.
(a) Spongocoel; (b) Coelenteron.
See less