The Fundamental Unit of Life Complete Chapter🔥| CLASS 9th Science| NCERT covered| Prashant Kirad

[@ArvindKumar-hm8bj]

00:04 Starting class ninth from today 01:58 Introduction to the basic concepts of cells 06:12 Cell is called building blocks of life 08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek 12:23 Understanding unicellular and multicellular organisms 14:20 Cells exhibit varying shapes and sizes 17:57 Cell organelles have specific functions 19:45 Overview of Plasma Membrane and Cell Membrane 23:14 Difference between passive and active transport 25:02 Understanding Diffusion and Osmosis in Passive Transport 29:21 Difference between osmosis and diffusion 31:09 Understanding the concepts of solute, solvent, and solutions 34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes. 36:48 Understanding the concept of cell wall and cellulose composition 40:22 Understanding the function of the cell wall in plant and fungal cells 42:13 Cell wall is essential for plant survival 45:45 Understanding Chromosomes and Chromatin formation in cells 47:41 Nucleus is crucial in cellular reproduction and development. 51:10 Cell organelles and their functions 53:04 Understanding cell organelles through a story 57:15 Difference between rough and smooth endoplasmic reticulum 59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes. 1:03:13 Lysosomes use digestive enzymes to break down waste 1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells. 1:08:55 Mitochondria: The powerhouse of the cell 1:10:44 Chromoplast and its role in plant coloration 1:14:36 Functions of cell organelles and cellular disturbances 1:16:34 Key organelles and their functions 1:20:00 Cell division is the process through which new cells are formed. 1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis 1:25:40 Understanding cellular processes - shrinkage and membrane breakdown 1:27:25 Explanation of osmosis and cell death 1:31:03 Introduction to the fundamental unit of life is mehnat ke liye ek like to banta hai yaa

[@SangeetaBisht-fy5dc]

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[@vaishnavi75]

27:50 sir diffusion clear hogya but osmosis samjh nhi aaya ..!!!😩

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[@Gupta2373]

Vote for physics MOTION one-shot ✨ Edit:- Tysm bhaiya hmari baat sunne ke liye😩💟🎀💗✨

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00:00:00 The instructor acknowledges that students might find science boring, but promises to make it interesting. He is excited to teach the 9th-grade syllabus in one-shot videos. 00:00:52 Introduction to the chapter on 'The Fundamental Unit of Life'. The instructor encourages students to comment on which chapter they want next. 00:01:40 Instructions on how to take notes during the session are provided. The instructor emphasizes the importance of following along and promises to make the chapter easy and fun. 00:02:35 - 00:07:25 Introduction of Prashant Bhaiya and the importance of learning about cells. 00:02:35 Prashant Bhaiya introduces himself and mentions his background in teaching higher classes and cracking the IIT JEE exam. He outlines the topics to be covered, from cell introduction to cell division. 00:03:35 Explanation of what cells are and the basics of cell theory. Cells are the fundamental units of life, composed of tissues, organs, and organ systems. 00:04:26 Discussion on why cells are called the fundamental units of life and the building blocks of life. Explanation of the process of cell replication. 00:07:26 - 00:11:57 History and discovery of cells. 00:07:26 Introduction to the discovery of cells by Robert Hooke, who observed dead cells in a cork. Mention of other scientists like Antony van Leeuwenhoek who observed living cells. 00:09:03 Introduction to Robert Brown who discovered the cell nucleus, and Purkinje who identified the protoplasmic part of the cell. 00:09:54 Explanation of cell theory by Schleiden, Schwann, and Virchow. The theory states that all living organisms are composed of cells, and new cells arise from existing cells. 00:11:58 - 00:15:53 Variations in cell size, shape, and numbers. 00:11:58 Introduction to the diversity in cell size, shape, and number. Explanation of unicellular and multicellular organisms with examples. 00:13:39 Discussion on different shapes of cells, such as nerve cells, ovum, and bone cells. Highlighting that cells can have various shapes and sizes. 00:15:01 Details on the largest and smallest cells. The ostrich egg is the largest cell, and Mycoplasma is the smallest cell. 00:15:54 - 00:27:40 Detailed study of cell structure and components. 00:15:54 Explanation of the basic structure of animal cells, including the plasma membrane, nucleus, and cytoplasm. Introduction to cell organelles. 00:17:45 Description of different cell organelles and their functions. Introduction to the concept of selective permeability of the plasma membrane. 00:20:31 Introduction to the concepts of passive and active transport. Explanation of diffusion and osmosis as types of passive transport. 00:27:41 - 00:36:06 Explanation of osmosis and types of osmosis. 00:27:41 Osmosis involves the movement of water molecules across a semi-permeable membrane from a high to a low concentration solution. 00:28:35 There are two types of osmosis: endosmosis and exosmosis. Endosmosis occurs when water enters the cell, causing it to swell, while exosmosis involves water leaving the cell, causing it to shrink. 00:29:47 Differences between diffusion and osmosis are highlighted, emphasizing the role of the semi-permeable membrane in osmosis. 00:30:28 Introduction to different types of solutions: hypertonic, hypotonic, and isotonic, with examples to explain their effects on cells. 00:36:07 - 00:42:50 Processes of endocytosis and exocytosis, and the importance of the cell wall in plants. 00:36:07 Endocytosis is the process of material entering the cell with the help of the plasma membrane, while exocytosis is the process of material exiting the cell. 00:37:08 The cell wall, primarily made of cellulose, provides rigidity and protection to plant cells. It prevents cells from bursting when they absorb water. 00:40:03 Function of the cell wall in maintaining cell structure and preventing bursting due to osmotic pressure. 00:41:39 Explanation of why animal cells do not have a cell wall, emphasizing the mobility of animals versus the immobility of plants. 00:42:51 - 00:55:20 Structure and function of the nucleus, and the differences between prokaryotic and eukaryotic cells. 00:42:51 The nucleus is considered the brain of the cell due to its role in storing genetic information (DNA) and directing cellular activities. 00:45:44 Chromatin refers to the random distribution of DNA within the nucleus, while chromosomes are the coiled structures of DNA during cell division. 00:48:14 Prokaryotic cells lack a well-defined nucleus and have a simpler structure compared to eukaryotic cells, which have a well-defined nucleus and multiple organelles. 00:50:15 Illustration of prokaryotic and eukaryotic cell structures, highlighting the presence of ribosomes in both types of cells as the protein factories. 00:55:21 - 00:56:12 Introduction to ribosomes and their significance. 00:55:21 Ribosomes are explained as the protein factories of the cell due to their lack of a membrane. 00:55:53 Ribosomes synthesize proteins and are found in both prokaryotic and eukaryotic cells. 00:56:13 - 00:59:57 Explanation of Endoplasmic Reticulum (ER). 00:56:13 ER is compared to a factory where essential cell components are made. 00:57:10 Differences between rough ER (with ribosomes, synthesizing proteins) and smooth ER (without ribosomes, synthesizing lipids). 00:58:06 Rough ER is involved in protein synthesis, whereas smooth ER is involved in lipid synthesis and detoxification. 00:59:58 - 1:02:21 Function of Golgi apparatus. 00:59:58 Golgi apparatus is responsible for packaging, modifying, and delivering cellular products. 1:01:52 It plays a role in the formation of lysosomes. 1:02:22 - 1:05:55 Role and importance of lysosomes. 1:02:22 Lysosomes decompose waste materials using digestive enzymes. 1:04:11 Termed as 'suicidal bags' because they can destroy the cell if needed. 1:05:56 - 1:08:09 Vacuoles as storage sacs. 1:05:56 Vacuoles store various substances within the cell and provide rigidity to plant cells. 1:06:52 Vacuoles in plant cells are large, occupying significant space, whereas they are smaller in animal cells. 1:08:10 - 1:15:34 Introduction to mitochondria and plastids. 1:08:10 Mitochondria are described as the 'powerhouses of the cell' due to their role in energy production. 1:10:27 Plastids are unique to plant cells and are involved in storage and photosynthesis. 1:11:48 There are three types of plastids: chromoplasts (color), chloroplasts (photosynthesis), and leucoplasts (storage). 1:15:35 - 1:20:13 Recap and conclusion of cell organelles. 1:15:35 Review of the functions of various cell organelles and their importance. 1:16:00 Summary of the differences between double-membrane, single-membrane, and membrane-less organelles. 1:20:14 - 1:31:05 Overview of cell division: mitosis and meiosis. 1:20:14 Mitosis results in two daughter cells with the same number of chromosomes as the parent cell. 1:22:01 Meiosis results in four daughter cells with half the number of chromosomes, essential for reproduction.

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Lord Prashant

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9:40 teen bhai teeno tabahi 1. Shobhit bhaiya 2.prashant bhaiya 3.Digraj bhaiya

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Atoms and molecules

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3:26 topic 3:38 introduction of cell 7:27 discovery of cell 9:43 ten bhai teeno tabhai 12:01 size and shape 16:15 deep explanation about cell 20:18 plasma membrane 26:00 diffusion 28:20 osmosis 30:37 type of solution 37:04 cell wall/z+security 42:57 nucleus 🧠 48:38 procaryotic and eukaryotic 55:28 ribosomes 56:24 Endoplasmic reticulum 1:00:18 Golgi apparatus 1:02:33 lysosomes 1:06:02 Vacuoles 1:08:36 Mitochondria 1:10:14 plastids 1:20:16 cell divison Thankyou sir ❤ Is this information is useful for you -----------------↓↓ 👇🏻

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😢 1:19:50 Prashant bhaiya motivate us 😢

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Vote for physics 1.motion 2.forces and laws of motion 3.gravitation 👇🏻👇🏻

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Motion dal diye hai sir

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2

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27:12 Prashant bhaiya adapted shobhit bhaiya's style

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Physics ch-1 motion. please sir..

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Chemistry pls

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Prashant Bhaiya + Motivator + Good teacher + best guider = Success in Exam

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All in one❤

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Pahle guider ki spelling shi krlo

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Thanks ​@@Akriti.rajput6012

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Prashant bhaiya aap bahut badhiya padhaate Ho🎉😊

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No one notices that how much he works for us But your dark circle defines everything Hats off to this legendary man who is pure example of humanity exists May god bless you n gives u a lot of happiness in your life bhaiya Love you so much❤️🫂❤️❤️

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Bhaiya please physics chapter (MOTION) ❤

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Also it's the most important chapter for physics so practice alot

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Physics : motion

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Kitabe padhne ke liye youtbe par lecture lena padhega😅

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Bhaiya......Chapter...tissues....bhi....ab......vote for chapter tissues ❤🎉 (Edit):- Thanku for crossing 500 likes jaa rhi hun...mahakal aur Mummy Ko batane. ...main famous ho Gai .. 😂💗

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Bhaiya next ------------------------= Motion ( physics ) 👇🏻Vote

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Teen Bhai teeno tabahi 🥰🥰🥰 love you so much Prashant bhaiya 🥰🥰🥰 Shobhit bhaiya 🥰🥰🥰 or digraj sir 🥰🥰🥰

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Vote for biology TISSUE one-shot Edit:- thanks bhaiya hmari baat sunne ke liye❤❤❤

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Please bhaiya

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Tum mental ho

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Kis kis ko motion & matter chapters chahiye apne July ke UT/PT - 1 ke liye 😂😂😂 👇👇👇

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My pt is tomorrow 😢😢😢

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Please bhaiya Ch 1 or Ch 7 ki bana do

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First time he started teaching class 9 😭 thank youu bhaiya!!😁🫶🏻

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Maaa ki kasam itna badhiya padaya na hypertonic hypotonic and isotonic solution maja aaa gya

[@FunWalk2906]

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yes you are right BUT WE WANT THE NUMERICALS TO BE PRACTISED BY PRASHANT SIR

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MATTER IN OUR SURROUNDINGS !!

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I also want matter in our surroundings 😢

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Bro!! That chapter is so easy..infact it is the easiest chapter in chemistry part..❤

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Force and laws of motion

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Honestly , mazza a gaya.......🙏🙏❤❤THANK YOU

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Thankyou Bhaiya u explained everything in detail ....✨ Vote 4 next chapter MOTION 👇🏻

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Yaar mere 94 aaye hai

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Vote for (biology ) chapter Tissues One short Plzz bhaiya ...❤

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❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤Thank You so much prashant bhaiya

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The batch of 9th 2024-25 is so lucky Prashant bhaiya ne issi saal se 9th ko phdhana start kiya ☺️❤

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Seungberry!!!

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BHAI. In 🎉🎉🎉🎉🎉🎉😂😂😂😂❤❤❤❤😮😮😢😢😢🎉🎉🎉🎉🎉🎉🎉😂😂😂😂 29:24 29:27 29:28 29:28 29:29 29:30 29:30 29:30 29:30

[@SongBase-y3k]

Cells are the fundamental units of life, forming all living organisms. Cells can replicate themselves, and their genetic information is stored in DNA within the nucleus. Different cell organelles perform specialized functions to sustain the cell. Key moments: 00:00 The video discusses the importance of understanding cells as the fundamental unit of life, emphasizing how all living and non-living things are made up of cells, and introduces the concept of building blocks of life. -Introduction to the fundamental unit of life - cells. All living and non-living things are composed of cells, highlighting the significance of cells in biology studies. -Exploring the concept of building blocks of life. Understanding how cells combine to form tissues, organs, and organ systems, illustrating the interconnectedness of biological structures. -Importance of energy levels and enthusiasm in learning. Discussing the discovery of cells by scientist Robert Hooke and the historical significance of cell research. 08:05 The video discusses the discovery of different types of cells by various scientists, highlighting the importance of understanding cell sizes, shapes, and functions. It emphasizes the significance of single-cell and multicellular organisms in biology. -The significance of microscopy in observing cells and the contributions of scientists like Robert Hooke and Antony van Leeuwenhoek in cell discovery. -The exploration of different types of organisms made up of cells, including plants, animals, and bacteria, showcasing the diversity of cellular structures. -Understanding the concept of unicellular and multicellular organisms, highlighting the importance of cell division and the role of different types of cells in biological functions. 20:10 Understanding the structure and function of cell membranes is crucial in biology. The cell membrane is selectively permeable, allowing passive and active transport processes to regulate the movement of substances in and out of the cell. -The importance of bodyguards in cells and the role of plasma membrane and cell membrane. -Differentiating between passive and active transport processes in cell membranes. -Explaining the concept of concentration gradients and how they influence passive and active transport. 24:14 Understanding the concepts of diffusion and osmosis is crucial in biology education. Diffusion involves movement from high to low concentration, while osmosis deals with solvent movement across a semi-permeable membrane. -Explaining the difference between passive transport processes like diffusion and active transport processes. Passive transport does not require energy, unlike active transport. -Diving deeper into passive transport, specifically diffusion and osmosis. Diffusion involves the movement of particles from high to low concentration, while osmosis deals with solvent movement across membranes. -Introducing the concept of hyper, hypo, and isotonic solutions in biology. Hyper means a high concentration, hypo means a low concentration, and isotonic refers to a balanced concentration. 32:18 Understanding the concept of different types of solutions like isotonic, hypertonic, and hypotonic is crucial in biology. The cell wall plays a vital role in maintaining cell structure and function. -Differentiating between isotonic, hypertonic, and hypotonic solutions is essential for comprehending cellular processes. -Discussing the process of endocytosis and exocytosis in cells, highlighting how materials move in and out of the cell through plasma membrane. -Exploring the significance of the cell wall in plant cells and understanding its role in providing strength and protection. 46:07 Nucleus plays a crucial role in cellular reproduction and development by directing chemical activities and determining cell maturity. Chromatin and chromosomal activities are essential for genetic information and cell features. -Chromatin and chromosomal activities are vital for genetic information and determining cell features. -Nucleus is central in cellular reproduction and development, directing chemical activities and ensuring cell maturity. -Understanding the significance of nucleus in genetic information and cell features is crucial for comprehending cellular processes. 48:25 Understanding the differences between prokaryotic and eukaryotic cells is crucial. Prokaryotic cells lack a defined nucleus, while eukaryotic cells have a well-defined nucleus and other organelles. -Explaining the differences between prokaryotic and eukaryotic cells based on the presence of a nucleus and organelles. -Highlighting the importance of understanding cell structure differences for academic exams and scientific knowledge. -Discussing the role of ribosomes in protein synthesis and their presence in both prokaryotic and eukaryotic cells. 56:29 The video explains the functions of organelles in a cell, focusing on the endoplasmic reticulum, Golgi apparatus, and lysosomes, highlighting their roles in protein synthesis, lipid production, and waste disposal. -Endoplasmic reticulum's role in protein synthesis and lipid production within a cell is discussed. -The Golgi apparatus functions in packaging and modifying products for delivery within and outside the cell. -Lysosomes play a crucial role in waste disposal by digesting waste materials and dysfunctional cell components. 1:04:34 The video explains the functions of different cell organelles like lysosomes, vacuoles, mitochondria, and plastids in energy production and storage within plant cells. -Lysosomes play a role in detecting and correcting cellular disturbances within cells. -Vacuoles are essential for storing materials within plant cells, aiding in energy production and providing strength. -Mitochondria are highlighted for their energy production function through ATP synthesis, crucial for cell functioning and survival. -Plastids, like chloroplasts, are unique for their pigment content, aiding in photosynthesis and providing color to plant parts. 1:16:00 Cells have different organelles like plastids and vacuoles, which are present in plants but not in animals. Understanding cell division is crucial for biology students. -Importance of plastids and vacuoles in plant cells. Plastids store and vacuoles are large in plant cells compared to animal cells. -Difference in cell shapes between plant and animal cells. Plant cells are square or rectangular, while animal cells are irregular or round. -Explanation of cell division. Parent cells divide to form new cells when the parent cell breaks down. 1:20:43 The video explains the process of mitosis and meiosis in cells, highlighting the importance of chromosome numbers and the functions of different cell organelles. It also touches on osmosis and cell integrity in various solutions. -Explanation of mitosis and meiosis in cells, emphasizing chromosome numbers and functions of cell organelles. -Discussion on osmosis and cell integrity in different solutions, showcasing the effects on cell shrinkage and repair. -Importance of Golgi apparatus in cell functions, including factory production, transportation, and packaging of cellular materials. 1:29:49 Understanding the importance of mitochondria as the powerhouse of the cell is crucial for cell function and survival. This fundamental unit of life plays a vital role in energy production and cellular processes. -Mitochondria's significance in cellular function and energy production. It is essential for maintaining cell health and supporting various cellular processes. -The role of mitochondria in cell survival and energy generation. Exploring how mitochondria function as the powerhouse of the cell and impact overall cellular activities.

[@SongBase-y3k]

It took me a lot of time to write it please like it

[@Palvi_01120]

Bhai kitna time lga ise likhne mai 😂😂💀 👌👌

[@khushboodevi8470]

​@@SongBase-y3k who told uh to write

[@SongBase-y3k]

20 minutes

[@SongBase-y3k]

@@khushboodevi8470 BTS didi mara mood kiya

[@Fhb-p4v]

Sir class 9th ki science kai sari chapters padao physics, biology, chemistry❤❤

[@Gameramritstar75]

Yes sir

[@revolver50]

Yes

[@AIEN_ZPT]

Yes 😂

[@Aesthetic-x8p]

Yes

[@sangitajaiswal9056]

Yes🎉

[@fukrabuddies9593]

🙌🤝sir itna accha science kabhi nahi laga thank u ❤

[@Suman_mehla644]

👇Vote for other chapters science 🧪 like motion prashant sir bhut acha pdate h na gugs ❤

[@studyloverr20025]

Ok gugs 😅😅

[@Nirukumaru]

Ha

[@Suman_mehla644]

@@studyloverr20025 kya hua

[@Suman_mehla644]

@@Nirukumaru 💝

[@Suman_mehla644]

😦😦

[@samyanyt]

" EXAM IS NEAR " " NOTHING IS CLEAR " " NO NEED TO FEAR " " PRASHANT BHAIYA IS HERE "

[@aein_04]

Who is watching this on July 2024? Tomorrow is my exam 😅😅😅 Tysm Sir You're The Bestttt !!!

[@JyotiYadav-vp1rx]

Me😅

[@NStory_14]

From which school are you

[@offi-greencircle]

My exam finished in may ( UT 1)

[@hardikrawat-2908]

hi

[@Budnuut]

Me am in 6 th class (my exam is not comming till feb) because I want to clear NDA

[@IrfanQamarirfanQamar]

Bahoot acha para te ho ❤❤ full Samaj me ate hn tnx❤❤

[@RamYadav-wz7pj]

Exam is near Nothing is clear No need to fear PRASHAT BHAIYA is here Edit: Thank u everyone for 1000 likes

[@loveghotra-go9bo]

right

[@officialEducationalDoor]

I am also here.

[@avijitdey5806]

Balkul sahi

[@vinitabhati9365]

Chemistry pls

[@vinitabhati9365]

Chemistry pls

[@SaguftaJanha]

Vote for motion chapter 👇👇👇👇 class 9

[@kingofbossgamer8538]

🤝

[@teraxlightning]

Sister, already exams had come😅

[@iampower-qw2qi]

@@teraxlightning frr

[@Lakshya_Goswami88]

✋🏻

[@kashithakur4205]

Vote for motion chapter please 🥺 Sir ji

[@mtgstudytech2757]

Sir please cover like this i] the fundamental unit of life ii]Motion iii]matter in our surroundings iv] tissue v]Force and laws of motion vi]is matter around us pure vii] gravitation vii)atoms and molecules Sir please teach us like this And sir this the whole term 1 syllabus

[@rockking-l6h]

first exam ke syllabus 😭💥

[@MehakKaran]

Yes u r ryt

[@streammaniacbitch]

Mera toh june 27 se start 💀 sir pata ni kab video layenge

[@NarantakVerma]

Bhaiya aap bhut achcha padhate ho bhut jyada samjh me aya ❤❤ thanks bhaiya acche se samjhaya

[@kim_tae4544]

This year batch is so lucky now that Prashant sir is explaining class 9 chapters 😃💪👏❤️

[@satyaprakashsingh5620]

Yess we are so lucky to have a mentor like prasant bhaiya

[@KuttaMarja]

R u BTS army 💜

[@Kubbie6]

Kal exam hai bhaii lucky toh durr ki baat😭

[@LofiBlank]

@@KuttaMarja esa ek thappad padega na padhle chup chaap wo saare gay terko pass nhi karwa denge

[@vilasrane2067]

Yes its Bach is really lucky

[@SongBase-y3k]

To everyone who's studying with this lecture: Checklist: • A bottle of water, at least 1liter. Your brain works better if it has enough water and drinking helps you to concentrate • Your charger. You sometimes don't even notice that your device's battery is going down, so better have it plugged in all the time • Your headphones. You will be able to focus more with headphones, because it blocks background noises. Also, if it's a late night study session, you won't wake up anyone • a tea or coffee. Coffee keeps you awake, green or black tea can make you feel more awake as well. • Your study/work stuff: your laptop/tablet/phone , a few pens, paper or whatever you need. •Anything else you could need, what about a heat pad, a blanket, a good lamp, your pet so you have a study buddy Reminder:After an hour, you should stand up and walk a bit around. Better stop the music or put on different music for the break. Open your window, even if it's cold outside. Fresh air will make it better, trust me. You could also lay your head down on your desk for ten minutes and listen to a podcast. Or, if you have to read a book, listen to the audiobook of it. You can also listen to the audiobook while doing another thing, that's even better than listening to music while reading the book. I hope y'all had a good day, if not, that's okay too. Remember to take care of yourself and try to get some sleep tonight

[@Uday_artist]

Thanks bro

[@fantasticom09]

Thanks bro❤❤😊

[@MUMENTUMMINDS]

Thanks

[@SongBase-y3k]

welcome

[@Gamingwithfearofficial]

Thanks

[@AMANSHARMA-o2c]

Bhaiya bahut aacha padate h, THANK YOU PRASANT BHAIYA😇😇😇

[@worldofts6371]

**"EXAMS ARE ON THE WAY"** "STUDY NIGHT AND DAY" "BUT DON'T GO ASTRAY" "PRASHANT BHAIYA WILL SHOW YOU THE WAY" ❤️❤️

[@princessgamer3260]

@@worldofts6371 this one is actually good

[@Lily_I.hate.snakeu]

ye wala mast h man'na padega 😸

[@Sheruuu-m2o]

Vote for Biology Ch-2(Tissue) One shot 🤍✨👍🏼⚡️

[@reemadevi2984]

Yes

[@Vajulmehtaedit911]

Yes

[@AliabbasAbbas-f6t]

Lekin cell se hi Tessie bante hai😢

[@at-ms4rb]

​@@AliabbasAbbas-f6t Mtlb?

[@ygashmit3591]

Hm...

[@ShreePatil-wk5nm]

No fear😢 No tear😢 When.. Prashant bhaiya is there🎉🎉

[@AmpiYadav0001]

There nahi here 😂😂😂

[@YogeshwarPAl-zf6xn]

Bhai ke 59 like ho gaye

[@ShreePatil-wk5nm]

King

[@Khan.arisha]

Makhan mat maar😂

[@Devilgirl...893]

​@@Khan.arisha 😂😂he need sir's mobile number 😂😂😂😂😂😂😂

[@SarmanTamang-m5d]

Your the best teacher in KZbin in all time 🎉🎉❤❤

[@Pihukumari-r4r]

00:04Starting class ninth from today 01:58 Introduction to the basic concepts of cells 06:12 Cell is called building blocks of life 08:00 Discovery of cells by Robert Hooke and Antony Van Leeuwenhoek 12:23 Understanding unicellular and multicellular organisms 14:20 Cells exhibit varying shapes and sizes 17:57 Cell organelles have specific functions 19:45 Overview of Plasma Membrane and Cell Membrane 23:14 Difference between passive and active transport 25:02 Understanding Diffusion and Osmosis in Passive Transport 29:21 Difference between osmosis and diffusion 31:09 Understanding the concepts of solute, solvent, and solutions 34:59 Understanding the trick of hypo- and hyper-tonic solutions for cell size changes. 36:48 Understanding the concept of cell wall and cellulose composition 40:22 Understanding the function of the cell wall in plant and fungal cells 42:13 Cell wall is essential for plant survival 45:45 Understanding Chromosomes and Chromatin formation in cells 47:41 Nucleus is crucial in cellular reproduction and development. 51:10 Cell organelles and their functions 53:04 Understanding cell organelles through a story 57:15 Difference between rough and smooth endoplasmic reticulum 59:09 Smooth R.E.R and Golgi Apparatus play important roles in detoxification and delivery processes. 1:03:13 Lysosomes use digestive enzymes to break down waste 1:05:11 Vacuoles play a crucial role in storage and providing turgor to plant cells. 1:08:55 Mitochondria: The powerhouse of the cell 1:10:44 Chromoplast and its role in plant coloration 1:14:36 Functions of cell organelles and cellular disturbances 1:16:34 Key organelles and their functions 1:20:00 Cell division is the process through which new cells are formed. 1:21:53 Explanation of chromosome duplication and division in mitosis and meiosis 1:25:40 Understanding cellular processes - shrinkage and membrane breakdown 1:27:25 Explanation of osmosis and cell death 1:31:03 Introduction to the fundamental unit of life is mehnat ke liye ek like to banta hai yaa

[@REKHADEVI-rj4dn]

Bhai aap itna bda comment karte ho is se achha aap read kar liya karo 👆🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰

[@AnjaliSingh-d5i2i]

🎉🎉

[@kailashsinghraghuwanshi3758]

Aap hi karana bhaiya poori science aap se bahut achche se samjh aata hai Vote for full science 😊

[@Utsukgameryt]

Vote for (Force And Laws Of Motion) one - shot🌟

[@SandeepBeniwal-oz6cc]

🎉🎉🎉🎉 I really need it with in 12 days 😢😢😮😮😮

[@ShreyaVishwakarma-zu1ye]

Thank you prashant bhaiya 🎉🎉🎉😊

[@DevTiwariofficial.2266]

Vote for motion chapter live👇👇

[@lalittiwari4046]

Right bahiya

[@DevTiwariofficial.2266]

@@lalittiwari4046 ha

[@DevTiwariofficial.2266]

New video kab aaegi

[@vinitabhati9365]

Chemistry pls

[@righttoshikshamotivational4631]

Motion ❤

[@Hardikeditz123]

kon kon yha aise he jo telegram use nhi krta or une notes chaiye . agar chaiye toh like krke prashant bhaiya ko bta do

[@sparshmunka5221]

I have notes

[@navpreetkaur4272]

Description khol

[@medicalboosterbyamitkumara1337]

Ha chahie

[@MarthaSonar]

Description kolke dhek pdf deh rka hein

[@Angelic.558]

Meee..

[@Techpound-universe]

Vote for motion and force and laws of motion

[@Abhinav9651]

Hmmm

[@Yugdafraik_]

Thanks bhai ❤️ 🙏 🎉😊app ke jaiii

[@anushkaparale2117]

38:05 I am Stopping At This Time I will continue tomorrow Please Like to remind me

[@abiramirajkumar9043]

We are not ur SERVANTS 😡😡

[@theansh120]

​@@abiramirajkumar9043 He didn't ordered you though ☺

[@harshff563]

​@@theansh120KZbin ke kids aagye bc bhaago🏃

[@DEEPANSHUSHARMA-qi4oh]

​@@abiramirajkumar9043 no need to use we duffer no one is supporting you😂

[@phobicc_edits]

​frfr@@harshff563

[@anishrawat5629]

Vote for matter in our surroundings

[@jyotirani4559]

Vote for all lesson of science

[@thundergaming4370]

Prashant kirad sir ❎️ Prashant bhaiya dost ✅️

[@rekhatanwar1584]

Prashant bhaiya❤

[@Raghavsaini10]

Sae bhat

[@PRADIPPRADHANI-kb8tm]

Right bro

[@SatishKumar-se5zl]

Bhai sach m padhkr maja aa gya . Really amazing 😊😊😊😊❤❤🎉

[@jannat1636]

Vote for ch tissue👇❤

[@actingwithaarushi7949]

Yes i also need to understand this chapter

[@SeemaRani-yx3mx]

Vote for chapter tissue

[@HarshHarii]

Yes. Tissue

[@ManishSingh-ky6sr]

Vote for Tissue

[@naveen4090]

Yes

[@BTSARMYSTUDIO567]

Vote for tissue chapter 👇

[@pinkikukreti5811]

Yes

[@Himanshuyadav-ki5oo]

​@@pinkikukreti5811 😂😂😂😂 kyy yes

[@RatanKumar-jy6si]

No sir first will be to teach motion chapter

[@RatanKumar-jy6si]

​@@Himanshuyadav-ki5oo bhi wau tissue chapter ka bat kar raha ha

[@susantasarkar3074]

Yes

[@BhawaniSingh-nc7kl]

School science class:-💀👿😈🤬😠😡🤯😰 But Prashant bhaiya science class:-☺☺😎✨✨🤩👏💙 Edit:- Mom! I am famous.

[@God_hades7]

Naaaa bhai-💀👿😈🤬😡🤯😰 science teacher bahut strict hote hai

[@God_hades7]

Kabhi salwan public school loni ghaziabad aana toh dekhna

[@BhawaniSingh-nc7kl]

@@God_hades7 yes bro... my science teacher is very strict...😢

[@ALL_786]

Hi

[@Shrivatsa-pandey]

Kasam se maja aya! Bhai science matlab one and only Prashant bhaiya

[@Vanshchaprana-d2u]

He's definately a great teacher cant believe these type of teachers also exist we need him in schools but he's teaching us free of cost here ..coz of his Determination to ensure a good education system ✌️hats off bhaiya..following all of ur lectures of 9th.

[@blueb3rry_471]

Next chapter:Motion and then work and energy

[@rajarya224]

Hello

[@sarbanibarman1990]

Hii

[@minaranikhandapani9496]

Abe yahan to bandi bazi mat karo be

[@SarimKhan-ht8hs]

sir physics ch_1 motion plz

[@Demon_skia]

Law and force of motion🤔?

[@ravifauzdar9019]

Vote for next chapter tissue 👇......🙏🙏🙏

[@ram27781]

Yes bro you are right

[@_TEJAS_singhal.com.]

Yes bro

[@baleshwarsingh737]

Yesss

[@ram27781]

@@baleshwarsingh737 please comment on @ram27781

[@SwatiSisodiya-tu5wd]

Sir aap ka jasa agar sab padhata to baccho ko padhai se pyar ho jata🤌🏻❤️😊

[@ffahsan]

Tissue ke liye vote karo

[@umarmandli4972]

Aa bhi gaya😂😂

[@ManojTiwari-mx1qr]

😂😂

[@arstudy3431]

12:29 The line '' Uni ka matlab akela jaise ki tum ho '' line was epic 😂😂

[@itsme_pratiksha]

😂

[@alka_pvtt]

😂😂

[@kirangxdevi4465]

Sahi baat hi to boli bhaiya ne 😅

[@SanjayGupta-tj3ks]

😂😂😅

[@ARfacts929]

😂😂😂🤣🤣

[@tamannasangwan7795]

3:38 introduction of cell 7:27 discovery of cell 9:43 ten bhai teeno tabhai 12:01 size and shape 16:15 deep explanation about cell 20:18 plasma membrane 26:00 diffusion 28:20 osmosis 30:37 type of solution 37:04 cell wall/z+security 42:57 nucleus 48:38 procaryotic and eukaryotic 55:28 ribosomes 56:24 Endoplasmic reticulum 1:00:18 Golgi apparatus 1:02:33 lysosomes 1:06:02 Vacuoles 1:08:36 Mitochondria 1:10:14 plastids 1:20:16 cell divison Thankyou sir Is this information is useful for you -----------------↓↓

[@divinity4653]

thanks

[@badshagaming781]

Thanks bro kl exam hai 🎉😢

[@Pixaltedparables]

@@badshagaming781 konsa school?

[@Pixaltedparables]

bhai kya karu?mera bhi exam hai

[@kaushalyadevi1149]

Thx 🎉

[@PoojaMaggo-r6r]

Happy Birthday Prashant bhaiya 🎉🎉

[@shorts-dk4dq]

Vote for chemistry MATTER IN OUR SURROUNDING

[@priyapatawari2390]

Kaal hi exam hai yeh ayega,😅

[@RohanKumar-xp7pe]

High demand

[@gopalprasadgupta2499]

@@priyapatawari2390 bhai bhai bhai 🙏😂

[@KuldeepSingh-sv6jy]

Already class is done 😮

[@KajalKumari-t4q]

Stj

[@Timeszee-dv4gh]

Kon kon chahta hai motion padhaya jaye with previous year numericals....?? 👇👇👇👇👇 Edit:-Thks bhai....Hamari Baato ko sarakho pe rakhne ke liye...

[@kamalrawat-zq1pi]

👇Vote for chemistry matters in our surroundings ✨

[@asawarisingh8097]

ABBE YAAR VO TO EASY HAI

[@SyllabuswithRohit]

Hi. I am a new KZbinr, and I have also been making videos for class 9th covering the first 4 chapters. 1. Matter in our surroundings 2. Is matter around us pure? 3. Atoms and Molecules 4. Structure of the Atom. If you’re looking for any of the above chapters, give my content a try. You might like it. The name of my channel is SyllabuswithRohit.

[@Suiiii74-o6o]

Its really easy 😎

[@adwikasharma3206]

But some topics are ....... hard dear😊

[@Uplifted-y80]

East aur west prashant bhaiyya is bestttt 🎉🎉

[@shobhadevi4939]

Best Teacher + Motivator + Mentor Best Guider + Paper Leaker = Prashant Bhaiya

[@Arsh_Edits_9mm]

Spell of paper 🤣🤣

[@craftyrinshu1135]

Class 9th ki kasam like nahi kiya to fail ho jaoge😂 It just for fun please study

[@Nidhiffgaming56]

Vote for physics chapter ( Motion )

[@Its.magic--1390]

Yes

[@umadavi3234]

Yes

[@AditiKumari-nb1by]

Mai bta dunga Agar tum s chand Padhye honge tb

[@Nidhiffgaming56]

@@AditiKumari-nb1by ohh

[@sheelaVaish-t1i]

Seriously very explanation thank you so much bahiya❤

[@Honeypagariya]

Who is studying one day before exam from bhaiya like mee🌷✨️✨️

[@tringsonpdahkasiej297]

Me

[@OfficalVR-nandhu]

Mee

[@NITIN7491]

8 Hours before exam

[@IAMSELFISH-FF]

Kya kyaa faltu comment kyu karte hoon tum log dimaag kya khabar hojata hai 😂

[@kusumlata4232]

Me....

[@shibshankarshil1455]

Nexttt Motion pllssss ...... Vote for motion ch guies 💥🔥🔥

[@shivam_y192]

Hi class 9 students You have prashant bhaiya as you know then you dont want fear in science because *Pranshant bhaiya is god of science* Be ready to top in class 9 and keep studying 😊 I'm class 10 student and study by prashant bhaiya *arambh batch* Thanku 😊

[@Chahaksharma15]

mar liya flex . Actually, we all love him { the next toppers team}

[@Reverie180]

Thanks for informing senior bro😂🤛🏻

[@SaismitaRout322]

Thank u senior.

[@vaidikmishra3551]

hi bro i also study in aarambh batch milke phodenge

[@playwithakanksha6887]

How to take Aarambh batch for class 9th I also want to take this batch but I don't know how to take this batch because I am new in this channel

[@AnjaliKumari-te9nu]

Gajab padhate ho sir tanku so much sir ❤

[@Official_roushan-yt]

Jisko school me samajh nii aata😂 hai wo like kare😂😂

[@-siddhi.trivedi]

Hamko bhaiya mam toh achhi hai bilkul nhi dathti hai lekin unka padhaya Prashant bhaiya jaise samajh nhi ata hai 😅😂

[@priyanshiverma7115]

Bhaiya sachi bata rahe hai jab 9th mein Achanak se itna alag concept dekha to dar lag raha tha but ab aap se padhne ke baad sab clear ho gaya hai....😭🥹🥹🎉

[@Ritikaa_fr]

12:33 bhaiya getting personalll 🥲😂🎀💗

[@saritabhalla6488]

Nope

[@AnshuSingh-fh6ps]

Hi

[@zakiyasultana8831]

No

[@ObitoXsJodd]

Frfr

[@RamChandra-i8c6n]

Hello

[@pushpasharma9682]

Thank you bhaiya for this explanation ❤😊❤

[@hanshikacreations6685]

Vote for physics motion and chemistry matter in our surrounding 👍👨‍🏫

[@Pritamsah-d9g]

Hii

[@AditiKumari-nb1by]

​@@Pritamsah-d9gbiology ka notes h kya

[@jyotibabansode8089]

Kyu bhai exam aane wale hai😂😂😂

[@hanshikacreations6685]

@@jyotibabansode8089 Ha bhai😂 hallat toh asie hi hai 9th me aane ke baad 😯

[@prachikhatri7385]

Pls pls