Phylum Porifera | Animal kingdom | Biology | Khan Academy

[@UbaidKhan-z8n]

Phylum porifera
- Porifera means porus surface
- Pores are of 2 types
- Osteal small and many
- Osculer- large and few
- Body has two layered surface
- Outer layer ->pinecoderm
- Inner layer->choenoderm
- Pinacoderm has pinacocytes
- Choanoderm has choanocytes which are
flagellated
- Water canal system
- Asexual= Budding, Binary fission & Gemmule
formation
- Sexual ->Amoebide cells
- Produces sperm and ovum
- Skelton is spicules or spongine
- mycospongida without skeleton

[@education-hub9830]

Superb..and crystal clear ❤

[@abhayanand9585]

Good but didn't feel like I am being taught rather someone comes and just put some facts on my head!

[@karunasharma4389]

perfect

[@zahidaakther3235]

Thank you so much ❤

[@karunasharma4389]

good

[@pop_9o9]

cniderian kingdom plz

[@thorn_princess]

Khan academy is underrated af!

[@AfifaHossainMoumita]

Can u tell what is the name of this animal?ik it is under porifer phylum but what is the name

[@The_symphonious]

Euplectella❄️