Cell and Tissue Class 9 FULL CHAPTER in ONE SHOT | NCERT Biology Complete Explanation | Shivangi Mam
9th Knights by Unacademy
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Cell and Tissue Class 9 FULL CHAPTER in ONE SHOT | NCERT Biology Complete Explanation | Shivangi Mam
4 080 просмотров · 3 дня назад
9th Knights by Unacademy
63 тыс. подписчиков
4 080 просмотров · 3 дня назад
Cell aur Tissue Class 9 ka COMPLETE chapter ab sirf ek video mein! 🔬📚
Is video mein maine cover kiya hai:
✅ Cell ki Discovery – Robert Hooke & Leeuwenhoek
✅ Cell Theory – Schleiden, Schwann & Virchow
✅ Microscope, Magnification & Resolution
✅ Plasma Membrane – Fluid Mosaic Model
✅ Diffusion, Osmosis, Active & Passive Transport
✅ Cell Wall, Nucleus, Chromosomes & DNA
✅ Cell Organelles – ER, Golgi Body, Lysosome, Mitochondria, Plastids, Vacuole
✅ Endosymbiotic Theory
✅ Cell Division – Mitosis & Meiosis
✅ Plant Tissues – Meristematic & Permanent (Parenchyma, Collenchyma, Sclerenchyma, Xylem, Phloem)
✅ Animal Tissues – Epithelial, Connective, Muscular & Nervous Tissue
✅ Types of Joints – Ball & Socket, Hinge, Pivot, Fixed
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⏰ TIMESTAMPS:
00:00 Introduction
00:37 What is a Cell?
02:24 Levels of Organisation
05:00 Discovery of the Cell – Robert Hooke
09:29 Microscope, Magnification & Resolution
11:37 Discovery of Living Cell – Leeuwenhoek
12:14 Robert Brown & Purkinje
13:29 Cell Theory
16:20 Structural Organisation of Cell
17:44 Prokaryotic vs Eukaryotic Cell
21:22 Plasma Membrane
23:34 Fluid Mosaic Model
26:12 Diffusion & Osmosis
29:58 Hypertonic, Hypotonic, Isotonic
32:58 Passive vs Active Transport
34:38 Cell Wall
38:19 Nucleus – Control Centre
43:16 Chromatin, Chromosomes, DNA & Genes
47:53 Cytoplasm & Organelles Intro
49:34 Endoplasmic Reticulum
53:32 Golgi Apparatus
55:41 Lysosome – Suicidal Bag
59:26 Mitochondria – Powerhouse of Cell
1:04:08 Endosymbiotic Theory
1:04:41 Plastids
1:07:45 Vacuole
1:09:57 Cell Division & Contact Inhibition
1:12:00 Mitosis vs Meiosis
1:15:48 Introduction to Tissues
1:17:57 Plant Tissues Overview
1:18:57 Meristematic Tissue
1:29:13 Parenchyma
1:33:31 Collenchyma
1:36:26 Sclerenchyma
1:39:16 Epidermis & Stomata
1:41:27 Xylem
1:46:20 Phloem
1:52:35 Animal Tissues Overview
1:53:09 Epithelial Tissue
2:01:21 Connective Tissue
2:07:51 Muscular Tissue
2:15:01 Nervous Tissue
2:17:03 Types of Joints
2:18:31 Outro & Notes Info
#class9biology #cell #tissue #ncert