Phylum Porifera- Animal Kingdom Class 11 Biology Chapter - 4 | NEET /CBSE / NCERT
Автор: Science Quest With NKT
Загружено: 2025-12-15
Просмотров: 33
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Welcome back learners!
Aaj ki video mein hum Animal Kingdom ke first phylum Phylum Porifera (Sponges) ko detail mein samajhne wale hain.
Ye chapter Class 11 Biology, NEET aur Board exams ke liye kaafi important hai.
Is lecture mein hum cover karenge:
🔹 General Characteristics of Porifera
– Porifera ka meaning aur basic features
– Cellular level of organisation
– Asymmetrical body, pores (ostia) aur osculum ka role
– Skeleton (spicules & spongin) ka simple explanation
🔹 Water Transport / Canal System
– Porifera ka unique canal system
– Asconoid, Syconoid aur Leuconoid types
– Water flow ka pathway: Ostia → Spongocoel → Osculum
– Feeding, respiration aur excretion ka relation water current se
🔹 Digestion and Reproduction
– Intracellular digestion ka process
– Asexual reproduction (budding, fragmentation, gemmules)
– Sexual reproduction aur larval stages
– Simple life cycle explanation
📘 Handwritten Notes + Simple Language + Concept Clarity
Har topic ko exam-oriented points aur neat handwritten style mein explain kiya gaya hai, taaki concepts easily yaad ho jaayein.
Agar aap NEET aspirant ya Class 11 Biology student hain, to ye lecture aapke liye strong foundation banayega.
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👉 Join our Telegram Student Discussion Group and ask your questions anytime.
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