Double Fertilization & Embryogenesis Explained | NCERT Biology | NEET UG & CUET UG | Biology Kingdom

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In this video, we have explained Double Fertilization and Embryogenesis in a complete NCERT-based, step-by-step manner, exactly as given in the chapter Sexual Reproduction in Flowering Plants (Biology – Class 11/12).

These topics are highly important for NEET UG, with direct NCERT-line questions, diagram-based MCQs, and assertion-reason questions asked repeatedly.

🔬 What You’ll Learn in This Video (NCERT Line-by-Line)
1. Double Fertilization – Complete Explanation
✔️ What is double fertilization?
✔️ Unique feature of angiosperms
✔️ Entry of pollen tube into embryo sac
✔️ Syngamy (fusion of male gamete with egg)
✔️ Triple fusion (fusion of male gamete with polar nuclei)
✔️ Formation of zygote and primary endosperm nucleus
✔️ Importance of double fertilization (NCERT points)
2. Post-Fertilisation Events (NCERT Focus)
✔️ Development of endosperm
✔️ Role of endosperm in embryo nutrition
✔️ Types of endosperm (intro as per NCERT)
3. Embryogenesis – Stepwise Process
✔️ What is embryogenesis?
✔️ Development of zygote
✔️ Pro-embryo formation
✔️ Stages of embryo development:
• Globular stage
• Heart-shaped stage
• Mature embryo
✔️ Structure of dicot embryo (plumule, radicle, cotyledons)
✔️ NCERT diagrams explained clearly
📘 NCERT Diagrams, Tables & Key Facts
✔️ Embryo sac during fertilization
✔️ Double fertilization flowchart
✔️ Embryogenesis stages diagram
✔️ Important NCERT terminology for NEET
🎯 NEET UG 2026 / 2027 Exam Focus
✔️ Direct NCERT-based MCQs
✔️ Diagram-based questions
✔️ One-liner NCERT facts
✔️ Common NEET traps & confusions clarified
👨‍🎓 Who Should Watch This Video?
NEET UG aspirants
CUET UG Biology students
Class 11 & 12 board students
Anyone revising Sexual Reproduction in Flowering Plants
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