Question

Sporagin fibre are skeletal structure of

Answer 1

Hello mate.

Thanks for asking this question.

Your answer is =>

The sporagin/ Spongin fibres are a special type of skeletal structures in the animals which are very primitive in their life structures.

Spongin fibres are found in The phylum =>

$\huge\bf{Porifera}.$

these structures are horn like as well as nail like structures which are present in their epidermal layer.

These Spongin fibres are mostly found in the class Demospongae and Hexactinellida of phylum Porifera.

The amoeboid cells present in the MESOGLEA of body called as $\mathbb{SPONGIOBLAST}$ cells produce Spongin fibres.



$\underline{\huge\bf{\mathbb{B}e\mathbb{B}rainly}}$