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Fundamental unit of life - in this chapter we have discussed following- what is a cell, discovery of cell, cell theory, cell as the basic structural and functional unit of life, cell components and all the cell organelles

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

Hindi

(Hindi) Fundamental Unit of Life for Class IX Students

The Fundamental Unit of Life

Organization in Living World

Science

Class 6-12

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CBSE

CBSE (Central Board of Secondary Education)

Organization in the Living World



Discovery of cells in Cork by Robert Hook

1. Discovery of Cell (In Hindi)

Sequence of discoveries related to cell and tip to remember the sequence

2. Sequence Of Discoveries Related To Cell (in Hindi)

What are living organisms made up of? Onion peel activity explained.

3. What Are Living Organisms Made Up of? (in Hindi)

Why CELL is called as thw structural and functional Unit of LIFE? This session answers the question.

4. Cell As Structural And Functional Unit Of Life (in Hindi)

Shape and size of cella based on their functions

5. Shapes And Sizes Of Various Types Of Cells (in Hindi)

Cell theory. 
Cell analogy - Comparing a living cell with a factory that will help students to remember the functions of important organlles

6. CELL Theory & Cell Analogy with a factory (In Hindi)

Nucleus structure and function. Chromosomes present inside Nucleus. Heriditary information present on DNA calles as genes.

7. Cell Nucleus - The BOSS "DNA" resides here. (In Hindi)

Nucleolus. Nucleoid region present in Prokaryotes.

8. Nucleolus - Present inside Nucleus (In hindi)

Cell wall - properties, composition and function

9. Cell Wall (In Hindi)

Definition of plasma membrane, structure of plasma membrane

10. Plasma Membrane- part 1, structure of plasma membrane (In hindi)

Plasma membrane called as selectively permeable membrane. Molecules pass across plasma membrane by the process of diffusion.

11. Plasma membrane -part 2, Selectively permeable membrane and Diffusion process (In hindi)

Osmosis process and difference between osmosis and diffusion discussed.

12. Plasma membrane - part 3, Osmosis and difference between Diffusion and osmosis (In hindi)

Active and passive transport. Types of solutions - Isotonic, Hypotonic and Hypertonic. What happens when a cell is kept in all these solutions

13. Plasma membrane -part 4, Active and Passive transport & Types of solutions (In hindi)

Endocytosis and Exocytosis. Questions from NCERT book

14. Plasma membrane -part 5, Exocytosis and Endocytosis, Few Intext questions on PM (In hindi)

Mitochondria - its structure and function. Mitochondria as power house of the cell and ATP as energy currency of the cell.

15. Mitochondria - The power house of the cell (In hindi)

Endoplasmic Reticulum. Smooth Endoplasmic Reticulum and Rough Endoplasmic Reticulum. Function of both types of Endoplasmic Reticulum.

16. Endoplasmic Reticulum (In hindi)

Lysosome. Function of hydrolytic enzymes present in them. Concept of phagolysosome.

17. Lysosome (In hindi)

Difference between Eukaryotic cell and Prokaryotic cell

Difference between Prokaryotic cell and Eukaryotic cell (In hindi)

Ribosome- The Protein factory of a cell. Types of Ribosomes and its subunits. Its structure and function is discussed in detail in this lesson.

18. Ribosomes- The "Protein Factories" of a cell (In hindi)

Golgi bodies - The Post office of the cell. Structure and function of golgi bodies is discussed in this lesson.

19. Golgi bodies - The post office of the cell (In hindi)

Vacuoles cover up major portion in a Plant cell. Structure and Function of Vacuoles is mainly discussed in this lesson.

20. Vacuoles (In hindi)

Plastids - its definition and function. Classification of plastids based on the presence of pigments - Chloroplast, Chromoplast and Leucoplasts.

21. Plastids (In Hindi)

Chloroplast - Structure and function is discussed in this lesson. Chloroplast contains a pigment called called as Chlorophyll that imparts green color to the leaves of plants. Photosynthesis takes place in chloroplast.

22. Chloroplast - The site of Photosynthesis in plants (In hindi)

Difference between Cytoplasm and Protoplasm is discussed in this lesson.

23. Cytoplasm and Protoplasm (In hindi)

Centrosome and Cytoskeleton - structure and function discussed in detail. Centrosome plays an important role in cell division where Cytoskeleton gives inner structural framework to a cell.

23. Centrosomes and Cytoskeleton (In hindi)

Multiple choice questions on Cell- The fundamental Unit of Life

24. MCQs on Cell - The fundamental Unit of Life (In hindi)

CBSE NCERT Book subjective questions are discussed in this lesson

25. NCERT BOOK Subjective Questions- Part 1 (In hindi)

NCERT BOOK Subjective Questions - Part 2 (In hindi)

Pillai Sruthi P Kumar

This course explains the. topic 'Fundamental Unit Of Life' in simple language specifically Malayalam in an easy way. It mainly concentrates on beginners to get them with their basics. It also aims to generate interest among the viewers on the topic and also learning with fun.

(Malayalam) Fundamental Unit Of Life - Cell Organelle

This course explains fundamental unit of life using colourful diagrams and simple language. It aims to generate interest among viewers. It also aims learning with fun.

(Hindi) Fundamental Unit Of Life - 1

(Malayalam) Fundamental Unit Of Life - Cell: Class IX CBSE

This video explains the topic fundamental unit of cell using colourful diagrams and simple language. It aims to generate interest among viewers. It also aims learning with fun.

Fundamental Unit Of Life - 1

In this course, the educator discusses the basic concepts of tissues. The course will be beneficial for Class 9 NCERT students.

Tissues: Class 9 NCERT

This video explains kingdom Plantae classification in simple language, specifically Hindi , using colourful diagrams. It aims learning with fun and also to generate interest among learners.

Lessons

28 lessons • 4h 34m

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1. Discovery of Cell (In Hindi)

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2. Sequence Of Discoveries Related To Cell (in Hindi)

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3. What Are Living Organisms Made Up of? (in Hindi)

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4. Cell As Structural And Functional Unit Of Life (in Hindi)

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5. Shapes And Sizes Of Various Types Of Cells (in Hindi)

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6. CELL Theory & Cell Analogy with a factory (In Hindi)

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7. Cell Nucleus - The BOSS "DNA" resides here. (In Hindi)

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8. Nucleolus - Present inside Nucleus (In hindi)

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9. Cell Wall (In Hindi)

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10. Plasma Membrane- part 1, structure of plasma membrane (In hindi)

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