Microeconomics (2020-2021) (Hindi)

COMMERCE SERIES LECTURE SERIES

Microeconomics (2020-2021) (Hindi)

   Thursday, August 13, 2026   

Starting a new Lecture Notes Series on Microeconomics (2020-2021)

Youtube Lecture Playlist Credits 

Channel Name: Rajat Arora

So Let Us Start to This Journey of Learning 

Microeconomics (2020-2021) By Lecture Notes together!

Lecture 1: Best books for class 11-12 | Accounts | business studies | Economics

Lecture 2: Introduction to microeconomics | class 11 | chapter - 1 | part - 1

Lecture 3: Introduction | microeconomics | Class - 11 | part - 2

Lecture 4: Introduction to microeconomics | Economics | class 11 | chapter 1 | Part 3

Lecture 5: Introduction to microeconomics | PPC : production possibility curve | Economics | class 11 | part 4

Lecture 6: Consumer’s equilibrium

Lecture 7: Consumers equilibrium | Cardinal utility approach | Micro economics | part 2

Lecture 8: CONSUMER’S EQUILIBRIUM | INDIFFERENCE CURVE | PART 3 | MICROECONOMICS

Lecture 9: CONSUMERS EQUILIBRIUM | BUDGET LINE AND BUDGET SET | PART 4 | CLASS 11 🔥🔥

Lecture 10: Demand | Microeconomics | chapter 3 | Class 11 | part 1

Lecture 11: Demand | Economics | class 11 | Part - 2

Lecture 12: Demand | law of demand | Economics | Class 11 | Part 3

Lecture 13: Demand | movement and shift | economics | class 11 | Part 4

Lecture 14: Elasticity of Demand | Microeconomics | Part 1

Lecture 15: Elasticity of Demand | Factors affecting Ed | Part 2

Lecture 16: Elasticity of demand | Numericals | Basics | Part 1

Lecture 17: Elasticity of demand | Important Numericals | Part 2

Lecture 18: Supply | Micro economics | Part 1

Lecture 19: Supply | Microeconomics | Part 2

Lecture 20: Supply | Micro economics | Part 3

Lecture 21: Elasticity of Supply | Complete numericals

Lecture 22: Revenue | Micro economics | Part 1

Lecture 23: Revenue | Micro economics | Part 2

Accounts 12 (2020-2021) (Hindi)

COMMERCE SERIES LECTURE SERIES

Accounts 12 (2020-2021) (Hindi)

   Thursday, August 13, 2026   

Starting a new Lecture Notes Series on Accounts 12 (2020-2021)

Youtube Lecture Playlist Credits 

Channel Name: Rajat Arora

So Let Us Start to This Journey of Learning 

Accounts 12 (2020-2021) By Lecture Notes together!

Lecture 1: Best books for class 11-12 | Accounts | business studies | Economics

Lecture 2: Which side to write opening and closing balances | accounts basics | Ye sikhna Bht Zaroori hai 🔥 🔥

Lecture 3: Announcement | Accounts - Class 12 🔥 🔥 🔥

Lecture 4: NPO - Not for profit organisations | Accounts | class-12

Lecture 5: NPO - Not for profit organizations. | Accounts | class - 12

Lecture 6: NPO - Not for profit organizations | Accounts | class - 12 | Part - 3

Lecture 7: NPO - Not for profit organizations | Accounts | class 12 | part 4

Lecture 8: NPO - Not for profit organizations | Accounts | Class 12 | part - 5 | most important part

Lecture 9: NPO - Not for profit organizations | Accounts | class 12 | Part 6

Lecture 10: NPO - Not for profit organizations | Accounts | Class 12 | part 7

Lecture 11: NPO - Not for profit organizations | Accounts | Class - 12 | part - 8

Lecture 12: Partnership | Fundamentals | Accounts | Class - 12

Lecture 13: Fundamentals : Partnership | Part - 2 | Accounts | class 12

Lecture 14: Fundamentals | Partnership | part 3 | Accounts | Class 12

Lecture 15: Fundamentals - partnership | accounts | class 12 | part 4

Lecture 16: Fundamentals | Interest on drawings | Accounts | partnership | Class 12 | part 5

Lecture 17: Charge against profits and appropriation out of profits | Fundamentals | partnership | part 6

Lecture 18: Fundamentals : Interest on loan | partnership | Accounts | Class 12 | part - 7

Lecture 19: Interest on capital | Fundamentals | Partnership | Accounts | Class 12 | Part 8

Lecture 20: Past adjustments | Partnership | fundamentals | Part - 1

Lecture 21: Past adjustments | Fundamentals | Partnership | Part - 2 | most important

Lecture 22: Past adjustments | Adjustments in closed accounts | fundamentals | Class 12 | part 3

Lecture 23: Guarantee of profits | Fundamentals | Class 12 | Part 1

Lecture 24: Guarantee of profits | fundamentals | part - 2 | Accounts class 12

Lecture 25: Change in profit sharing ratio - basic fundamentals | Reconstitution of Partnership firm | Part - 1

Lecture 26: Goodwill - Average profit method | Change in profit sharing ratio | Part 2

Lecture 27: Goodwill-Average profit method | Change in PSR | Part 3

Lecture 28: Goodwill super profit method | Change in profit sharing ratio | part 4

Lecture 29: Goodwill : Capitalisation method | Change in PSR | Accounts | Part 5

Lecture 30: Change in Profit Sharing Ratio | Treatment of Goodwill | Treatment of Reserves | part 6 | Class 12

Lecture 31: CHANGE IN PROFIT SHARING RATIO | TREATMENT OF WCR AND IFR | IMPORTANT 🔥🔥🔥

Lecture 32: REVALUATION A/C | CHANGE IN PSR | PART 8 | CLASS 12

Lecture 33: Change in profit sharing ratio | Comprehensive question | part 9

Lecture 34: CHANGE IN PROFIT SHARING RATIO | COMPREHENSIVE QUESTION | PART 10

Lecture 35: ADMISSION OF A PARTNER | CALCULATION OF NEW RATIO | CLASS 12 | PART 1

Lecture 36: ADMISSION OF A PARTNER | CALCULATION OF NEW RATIO | BOARD’S QUESTIONS | PART 2 | MOST IMPORTANT 🔥🔥

Lecture 37: ADMISSION OF A PARTNER | TREATMENT OF GOODWILL | CLASS 12 | PART 3 🔥🔥

Lecture 38: ADMISSION OF A PARTNER | TREATMENT OF GOODWILL | MOST IMPORTANT QUESTIONS | PART 4

Lecture 39: ADMISSION OF A PARTNER | TREATMENT OF RESERVES | REVALUATION A/C | PART 5

Lecture 40: ADMISSION OF A PARTNER | 8 MARK QUESTION | PART 6 | CLASS 12

Lecture 41: Hidden Goodwill | Admission of a partner | PART 7 | CLASS 12

Lecture 42: Retirement of a Partner Introduction | Calculation of New Ratio and Gaining Ratio | Part 1class 12

Lecture 43: Retirement of a Partner | Treatment of Goodwill | Part 2

Lecture 44: Retirement of a partner | Treatment of Reserves and Revaluation A/C | Part 3

Lecture 45: Retirement of a Partner | 8 Marker | Most important | Part 4

Lecture 46: Death of a Partner | important concepts | Part 1 |

Lecture 47: Death of a partner | Part 2 | important numericals

Lecture 48: Dissolution of a Partnership firm | Complete basics | Part 1

Lecture 49: Dissolution of a Partnership firm | Accounts Class 12 | Part 2

Lecture 50: Dissolution | Part 3 | Accounts Class 12

Lecture 51: Dissolution | Part - 4 | Class 12

Lecture 52: Dissolution | Most Important question | Class 12

Lecture 53: Balance Sheet of a Company | Analysis of Financial statements | Class 12 | Part 1

Lecture 54: Statement of Profit and Loss | Complete basics | Analysis of Financial statements | Class 12

Lecture 55: Comparative Statements | Important Basics | Class 12

Lecture 56: Comparative statement of Profit and loss | Accounts Class 12 | Part 2

Lecture 57: Common size Balance sheet | Accounts | Class 12

Lecture 58: Common size statement of Profit and loss | Accounts | Class 12

Lecture 59: Cash flow Statement | Complete Basics | Part 1 - Most important

Lecture 60: Cash flow Statement | Most Important adjustments | Part 2

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 4)

BIOLOGY SERIES LECTURE SERIES

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 4)

   Thursday, August 13, 2026   

Starting a new Lecture Notes Series on Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25

Youtube Lecture Playlist Credits 

Channel Name: Magnet Brains

So Let Us Start to This Journey of Learning 

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 By Lecture Notes together!

Lecture 172: Population Attributes - Organisms and Populations | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 173: Population Growth - Organisms and Populations | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 174: Population Growth Models - Organisms and Populations | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 175: Life History Variation - Organisms and Populations | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 176: Population Interaction - Organisms and Populations | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 177: Organisms and Populations - NCERT Solutions (Q. 1 to 5) | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 178: Organisms and Populations - NCERT Solutions (Q. 6 to 10) | Class 12 Biology Chapter 11 |CBSE 2024-25

Lecture 179: Organisms and Populations - Multiple Choice Questions | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 180: Organisms and Populations - Most Important Questions | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 181: Organisms and Populations - Most Important Questions | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 182: Ecosystem - Chapter Overview and Introduction | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 183: Classification of Ecosystem - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 184: Pond Ecosystem - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 185: Productivity - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 186: Factors Affecting Primary Productivity - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 187: Decomposition - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 188: Factors Affecting Decomposition - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 189: Types of Food Chains - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 190: Trophic Level - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 191: Energy Flow - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 192: Ecological Pyramid - Ecosystem | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 193: Ecosystem - NCERT Solutions (Que. 1 to 6) | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 194: Ecosystem - NCERT Solutions (Que. 7 to 11) | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 195: Ecosystem - Multiple Choice Questions | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 196: Ecosystem - Most Important Questions (Que. 1 to 10) | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 197: Ecosystem - Most Important Questions (Que. 11 to 15) | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 198: Biodiversity and Conservation - Chapter Overview & Introduction | Class 12 Biology Chapter 13 | CBSE

Lecture 199: Biodiversity - Biodiversity and Conservation | Class 12 Biology Chapter 13 | CBSE 2024-25

Lecture 200: Global Species Diversity - Biodiversity & Conservation | Class 12 Biology Chapter 13 | CBSE 2024-25

Lecture 201: Patterns of Biodiversity - Biodiversity & Conservation | Class 12 Biology Chapter 13 | CBSE 2024-25

Lecture 202: Importance of Species Diversity to the Ecosystem | Class 12 Biology Chapter 13 | CBSE 2024-25

Lecture 203: Loss of Biodiversity - Biodiversity and Conservation | Class 12 Biology Chapter 13 | CBSE 2024-25

Lecture 204: Causes of Biodiversity Losses - Biodiversity and Conservation | Class 12 Biology Chapter 13 | CBSE

Lecture 205: Reasons for Biodiversity Conservation - Biodiversity and Conservation | Class 12 Biology Chapter 13

Lecture 206: Conservation of Biodiversity - Biodiversity and Conservation | Class 12 Biology Chapter 13 | CBSE

Lecture 207: Conventions of Biodiversity - Biodiversity and Conservation | Class 12 Biology Ch 13 | CBSE 2024-25

Lecture 208: Biodiversity and Conservation - NCERT Solutions (Q. 1 to 5) | Class 12 Biology Ch 13 | CBSE 2024-25

Lecture 209: Biodiversity and Conservation - Multiple Choice Questions | Class 12 Biology Ch 13 | CBSE 2024-25

Lecture 210: Biodiversity and Conservation - NCERT Solutions (Q. 6 to 10) | Class 12 Biology Ch 13 | CBSE 2024-25

Lecture 211: Biodiversity and Conservation - Most Important Questions (Q. 1 to 10) | Class 12 Biology Chapter 13

Lecture 212: Biodiversity and Conservation - Most Important Questions (Q. 11 to 15) | Class 12 Biology Chapter 13

Lecture 213: Sexual Reproduction in Flowering Plants - Quick Revision | Class 12 Biology Chapter 1 | CBSE 2024-25

Lecture 214: Human Reproduction - Quick Revision | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 215: Reproductive Health - Quick Revision | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 216: Reproductive Health - One Shot Revision | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 217: Principles of Inheritance and Variation - Quick Revision | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 218: Molecular Basis of Inheritance - Quick Revision | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 219: Evolution - Quick Revision | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 220: Human Health and Disease - Quick Revision | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 221: Microbes in Human Welfare - Quick Revision | Class 12 Biology Chapter 8 | CBSE 2024-25

Lecture 222: Biotechnology and Its Applications - Quick Revision | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 223: Organisms and Populations - Quick Revision | Class 12 Biology Chapter 11 | CBSE 2024-25

Lecture 224: Ecosystem - Quick Revision | Class 12 Biology Chapter 12 | CBSE 2024-25

Lecture 225: Biotechnology : Principles & Processes - Quick Revision | Class 12 Biology Chapter 9 | CBSE 2024-25

Lecture 226: Biodiversity and Conservation - Quick Revision | Class 12 Biology Chapter 13 | CBSE 2024-25

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 3)

BIOLOGY SERIES LECTURE SERIES

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 3)

   Wednesday, August 12, 2026   

Starting a new Lecture Notes Series on Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25

Youtube Lecture Playlist Credits 

Channel Name: Magnet Brains

So Let Us Start to This Journey of Learning 

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 By Lecture Notes together!

Lecture 115: Allergy - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 116: Auto Immunity - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 117: Immune System - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 118: AIDS - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 119: Cancer - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 120: Drugs and Alcohol Abuse (Part 1) - Human Health and Disease | Class 12 Biology Ch 7 | CBSE 2024-25

Lecture 121: Drugs and Alcohol Abuse (Part 2) - Human Health and Disease | Class 12 Biology Ch 7 | CBSE 2024-25

Lecture 122: Prevention and Control - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 123: Human Health and Disease - NCERT Solutions (Que. 1 to 9) | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 124: Human Health and Disease - NCERT Solutions (Q. 10 to 17) | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 125: Human Health and Disease - Multiple Choice Questions (Q. 1 to 15) | Class 12 Biology Chapter 7 CBSE

Lecture 126: Human Health and Disease - Multiple Choice Questions (Q. 16 to 30) | Class 12 Biology Chapter 7 CBSE

Lecture 127: Human Health and Disease - Most Important Questions (Q. 1 to 15) | Class 12 Biology Chapter 7 CBSE

Lecture 128: Microbes in Human Welfare - Chapter Overview and Introduction | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 129: Microbes in Household Products - Microbes in Human Welfare | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 130: Microbes in Industrial Products - Microbes in Human Welfare | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 131: Microbes in Sewage Treatment - Microbes in Human Welfare | Class 12 Biology Chapter 8 | CBSE 2024-25

Lecture 132: Microbes in Production of Biogas - Microbes in Human Welfare | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 133: Microbes as Biocontrol Agents - Microbes in Human Welfare | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 134: Microbes as Biofertilizers - Microbes in Human Welfare | Class 12 Biology Chapter 8 | CBSE 2024-25

Lecture 135: Microbes in Human Welfare - NCERT Solutions (Que. 1 to 12) | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 136: Microbes in Human Welfare - NCERT Solutions (Que. 13 to 15) | Class 12 Biology Ch 8 | CBSE 2024-25

Lecture 137: Microbes in Human Welfare - Multiple Choice Questions | Class 12 Biology Chapter 8 | CBSE 2024-25

Lecture 138: Microbes in Human Welfare - Most Important Questions (Que. 1 to 10) | Class 12 Biology Chapter 8

Lecture 139: Microbes in Human Welfare - Most Important Questions (Que. 11 to 15) | Class 12 Biology Chapter 8

Lecture 140: Biotechnology Principles & Processes - Chapter Overview & Introduction | Class 12 Biology Chapter 9

Lecture 141: Principles of Biotechnology - Biotechnology Principles & Processes | Class 12 Biology Chapter 9

Lecture 142: Construction of First Artificial Recombinant DNA Molecule | Class 12 Biology Chapter 9 |CBSE 2024-25

Lecture 143: Restriction Enzymes - Tools of Recombinant DNA Technology | Class 12 Biology Ch 9 | CBSE 2024-25

Lecture 144: Separation and Isolation of DNA Fragments | Class 12 Biology Chapter 9 | CBSE 2024-25

Lecture 145: Cloning Vectors (Part 1) - Tools of Recombinant DNA Technology | Class 12 Biology Ch 9 |CBSE 2024-25

Lecture 146: Cloning Vectors (Part 2) - Tools of Recombinant DNA Technology | Class 12 Biology Ch 9 |CBSE 2024-25

Lecture 147: Competent Host (For Transformation With Recombinant DNA) | Class 12 Biology Chapter 9 | CBSE 2024-25

Lecture 148: Processes of Recombinant DNA Technology - Isolation of the Genetic Material | Class 12 Biology Ch 9

Lecture 149: Cutting of DNA at Specific Locations | Class 12 Biology Chapter 9 | CBSE 2024-25

Lecture 150: Obtaining the Foreign Gene Product | Class 12 Biology Chapter 9 | CBSE 2024-25

Lecture 151: Biotechnology Principles & Processes - NCERT Solutions (Que. 1 to 6) | Class 12 Biology Ch 9 | CBSE

Lecture 152: Biotechnology Principles & Processes - NCERT Solutions (Que. 7 to 12) | Class 12 Biology Ch 9 | CBSE

Lecture 153: Biotechnology Principles & Processes - Multiple Choice Questions | Class 12 Biology Chapter 9 | CBSE

Lecture 154: Biotechnology Principles & Processes - Most Important Questions (Q. 1 to 10) | Class 12 Biology Ch 9

Lecture 155: Biotechnology Principles & Processes - Most Important Questions (Q. 11 to 15) | Class 12 Biology Ch9

Lecture 156: Biotechnology and Its Applications - Chapter Overview & Introduction | Class 12 Biology Chapter 10

Lecture 157: Biotechnological Applications in Agriculture | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 158: Genetically Modified Organisms (GMO) | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 159: Bt Cotton - Biotechnological Applications in Agriculture | Class 12 Biology Chapter 10 | CBSE

Lecture 160: Pest Resistant Plants - Biotechnological Applications in Agriculture | Class 12 Biology Chapter 10

Lecture 161: Biotechnological Applications in Medicine - Genetically Engineered Insulin | Class 12 Biology Ch 10

Lecture 162: Biotechnological Applications in Medicine - Gene Therapy | Class 12 Biology Ch 10 | CBSE 2024-25

Lecture 163: Biotechnological Applications in Medicine - Molecular Diagnosis | Class 12 Biology Chapter 10 | CBSE

Lecture 164: Transgenic Animals - Biotechnology and Its Applications | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 165: Ethical Issues - Biotechnology and Its Applications | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 166: Biotechnology and Its Applications - NCERT Solutions | Class 12 Biology Chapter 10 | CBSE 2024-25

Lecture 167: Biotechnology and Its Applications - Multiple Choice Questions | Class 12 Biology Chapter 10 | CBSE

Lecture 168: Biotechnology and Its Applications - Most Important Questions (Q. 1 to 10) | Class 12 Biology Ch 10

Lecture 169: Biotechnology and Its Applications - Most Important Questions (Q. 11 to 15) | Class 12 Biology Ch 10

Lecture 170: Organisms and Populations - Chapter Overview & Introduction | Class 12 Biology Ch 11 | CBSE 2024-25

Lecture 171: Ecology and Organisational Levels of Ecology | Class 12 Biology Chapter 11 | CBSE 2024-25

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 2)

BIOLOGY SERIES LECTURE SERIES

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 2)

   Wednesday, August 12, 2026   

Starting a new Lecture Notes Series on Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25

Youtube Lecture Playlist Credits 

Channel Name: Magnet Brains

So Let Us Start to This Journey of Learning 

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 By Lecture Notes together!

Lecture 58: Thalassemia - Mendelian Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 59: Chromosomal Disorders - Genetic Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 60: Principles of Inheritance and Variation - NCERT Solutions (Que. 1 to 8) | Class 12 Biology Chapter 4

Lecture 61: Principles of Inheritance & Variation - NCERT Solutions (Que. 9 to 16) | Class 12 Biology Chapter 4

Lecture 62: Principles of Inheritance & Variation - Multiple Choice Questions | Class 12 Biology Chapter 4 |CBSE

Lecture 63: Principles of Inheritance & Variation - Most Important Questions | Class 12 Biology Chapter 4 | CBSE

Lecture 64: Molecular Basis of Inheritance - Chapter Overview & Introduction | Class 12 Biology Chapter 5

Lecture 65: The DNA - Structure of Polynucleotide Chain | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 66: The DNA - Packaging of DNA Helix | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 67: The Search for Genetic Material (Part 1) | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 68: The Search for Genetic Material (Part 2) | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 69: RNA World - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 70: Replication - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 71: Replication - The Machinery and The Enzymes | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 72: Transcription (Part 1) - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 73: Transcription (Part 2) - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 74: Genetic Code - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 75: Mutations and Genetic Code - Molecular Basis of Inheritance | Class 12 Biology Ch 5 | CBSE 2024-25

Lecture 76: tRNA or Transfer RNA - The Adapter Molecule | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 77: Translation - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 78: Regulation of Gene Expression - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE

Lecture 79: The Lac Operon - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 80: Human Genome Project (Part 1) - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE

Lecture 81: Human Genome Project (Part 2) - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE

Lecture 82: DNA Fingerprinting - Molecular Basis of Inheritance | Class 12 Biology Chapter 5 | CBSE 2024-25

Lecture 83: Molecular Basis of Inheritance - NCERT Solutions (Que. 1 to 7) | Class 12 Biology Chapter 5 | CBSE

Lecture 84: Molecular Basis of Inheritance - NCERT Solutions (Que. 8 to 14) | Class 12 Biology Chapter 5 | CBSE

Lecture 85: Molecular Basis of Inheritance - Multiple Choice Questions | Class 12 Biology Chapter 5 | CBSE

Lecture 86: Molecular Basis of Inheritance - Most Important Questions (Que. 1 to 17) | Class 12 Biology Ch 5

Lecture 87: Molecular Basis of Inheritance - Most Important Questions (Que. 18 to 30) | Class 12 Biology Ch 5

Lecture 88: Evolution - Chapter Overview and Introduction | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 89: Origin of Life - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 90: Miller's Experiment - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 91: Evolution of Life Forms - A Theory | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 92: What are the Evidences for Evolution? (Part 1) - Evolution | Class 12 Biology Ch 6 | CBSE 2024-25

Lecture 93: What are the Evidences for Evolution? (Part 2) - Evolution | Class 12 Biology Ch 6 | CBSE 2024-25

Lecture 94: What are the Evidences for Evolution? (Part 3) - Evolution | Class 12 Biology Ch 6 | CBSE 2024-25

Lecture 95: What is Adaptive Radiation? - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 96: Biological Evolution - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 97: Mechanism of Evolution - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 98: Hardy-Weinberg Principle - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 99: A Brief Account of Evolution - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 100: Origin and Evolution of Man - Evolution | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 101: Evolution - NCERT Solutions | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 102: Evolution - Multiple Choice Questions | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 103: Evolution - Most Important Questions | Class 12 Biology Chapter 6 | CBSE 2024-25

Lecture 104: Human Health and Disease - Chapter Overview & Introduction | Class 12 Biology Ch 7 | CBSE 2024-25

Lecture 105: Common Diseases in Humans - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 106: Bacterial Disease - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 107: Viral Disease - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 108: Malaria - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 109: Amoebiasis - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 110: Helminthic Disease - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 111: Fungal Infection - Common Diseases in Humans | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 112: Immunity - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 113: Antibodies - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Lecture 114: Vaccination and Immunisation - Human Health and Disease | Class 12 Biology Chapter 7 | CBSE 2024-25

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 1)

BIOLOGY SERIES LECTURE SERIES

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 (Hindi) (Part 1)

   Tuesday, August 11, 2026   

Starting a new Lecture Notes Series on Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25

Youtube Lecture Playlist Credits 

Channel Name: Magnet Brains

So Let Us Start to This Journey of Learning 

Class 12 Biology (By Shivani Ma'am) | Complete CBSE Course | All Chapters Available | New Session 2024-25 By Lecture Notes together!

Lecture 1: Class 12 Biology - Book Overview & Complete Strategy | Syllabus Overview for Session 2024-25 | NCERT

Lecture 2: Sexual Reproduction in Flowering Plants - Chapter Overview & Flower | Class 12 Biology Chapter 1

Lecture 3: Pre-Fertilisation Structures and Events - Sexual Reproduction in Plants | Class 12 Biology Chapter 1

Lecture 4: Pre-Fertilisation Structures and Events (Part 2) | Class 12 Biology Chapter 1 | CBSE 2024-25

Lecture 5: Pollination - Sexual Reproduction in Flowering Plants | Class 12 Biology Chapter 1 | CBSE 2024-25

Lecture 6: Pollen-Pistil Interaction - Sexual Reproduction in Plants | Class 12 Biology Chapter 1 |CBSE 2024-25

Lecture 7: Double Fertilisation, Post Fertilisation (Part 1) | Class 12 Biology Chapter 1 | CBSE 2024-25

Lecture 8: Post Fertilisation (Part 2), Apomixis and Polyembryony | Class 12 Biology Chapter 1 | CBSE 2024-25

Lecture 9: Sexual Reproduction in Flowering Plants - NCERT Solutions (Que. 1 to 9) | Class 12 Biology Chapter 1

Lecture 10: Sexual Reproduction in Flowering Plants - NCERT Solutions (Que. 10 to 18) | Class 12 Biology Ch 1

Lecture 11: Sexual Reproduction in Flowering Plants - Multiple Choice Questions | Class 12 Biology | CBSE 2024

Lecture 12: Sexual Reproduction in Flowering Plants - Most Important Questions | Class 12 Biology Chapter 1

Lecture 13: Sexual Reproduction in Flowering Plants - One Shot Revision | Class 12 Biology | CBSE 2024-25

Lecture 14: Human Reproduction - Chapter Overview & Introduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 15: The Male Reproductive System - Human Reproduction | Class 12 Chapter 2 Biology | CBSE 2024-25

Lecture 16: The Female Reproductive System - Human Reproduction | Class 12 Chapter 2 Biology | CBSE 2024-25

Lecture 17: Gametogenesis (Spermatogenesis) - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 18: Gametogenesis (Oogenesis) - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 19: Menstrual Cycle - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 20: Fertilisation - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 21: Implantation - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 22: Pregnancy and Embryonic Development - Human Reproduction | Class 12 Chapter 2 Biology | CBSE 2024-25

Lecture 23: Parturition and Lactation - Human Reproduction | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 24: Human Reproduction - NCERT Solutions (Que. 1 to 11) | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 25: Human Reproduction - NCERT Solutions (Que. 12 to 21) | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 26: Human Reproduction - Multiple Choice Questions | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 27: Human Reproduction - Most Important Questions | Class 12 Biology Chapter 2 | CBSE 2024-25

Lecture 28: Reproductive Health - Chapter Overview and Introduction | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 29: Reproductive Health - Problems and Strategies | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 30: Population Stabilisation and Birth Control (Part 1) | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 31: Population Stabilisation and Birth Control (Part 2) | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 32: Medical Termination of Pregnancy (MTP) - Reproductive Health | Class 12 Biology Ch 3 | CBSE 2024-25

Lecture 33: Sexually Transmitted Infections (STIs) - Reproductive Health | Class 12 Biology Ch 3 | CBSE 2024-25

Lecture 34: Infertility - Reproductive Health | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 35: Reproductive Health - NCERT Solutions (Que. 1 to 6) | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 36: Reproductive Health - NCERT Solutions (Que. 7 to 12) | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 37: Reproductive Health - Multiple Choice Questions | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 38: Reproductive Health - Most Important Questions | Class 12 Biology Chapter 3 | CBSE 2024-25

Lecture 39: Principles of Inheritance and Variation - Chapter Overview & Introduction | Class 12 Biology Ch 4

Lecture 40: Mendel’s Laws of Inheritance - Principles of Inheritance and Variation | Class 12 Biology Chapter 4

Lecture 41: Inheritance of One Gene - Principles of Inheritance & Variation | Class 12 Biology Chapter 4 | CBSE

Lecture 42: Law of Dominance - Principles of Inheritance & Variation | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 43: Law of Segregation - Principles of Inheritance and Variation | Class 12 Biology Ch 4 | CBSE 2024-25

Lecture 44: Co-Dominance - Principles of Inheritance and Variation | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 45: Inheritance of Two Genes - Principles of Inheritance & Variation | Class 12 Biology Chapter 4 | CBSE

Lecture 46: Chromosomal Theory of Inheritance - Principles of Inheritance and Variation | Class 12 Biology Ch 4

Lecture 47: Linkage and Recombination - Principles of Inheritance and Variation | Class 12 Biology Ch 4 | CBSE

Lecture 48: Polygenic Inheritance - Principles of Inheritance and Variation | Class 12 Biology Chapter 4 | CBSE

Lecture 49: Pleiotropy - Principles of Inheritance and Variation | Class 12 Biology Chapter 4 | CBSE

Lecture 50: Sex Determination - Principles of Inheritance and Variation | Class 12 Biology Chapter 4 | CBSE

Lecture 51: Mutation - Principles of Inheritance and Variation | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 52: Pedigree Analysis - Principles of Inheritance and Variation | Class 12 Biology Ch 4 | CBSE 2024-25

Lecture 53: Mendelian Disorders - Principles of Inheritance and Variation | Class 12 Biology Ch 4 | CBSE 2024-25

Lecture 54: Colour Blindness - Mendelian Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 55: Haemophilia - Mendelian Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 56: Sickle Cell Anaemia - Mendelian Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Lecture 57: Phenylketonuria - Mendelian Disorders | Class 12 Biology Chapter 4 | CBSE 2024-25

Indian Polity Complete Playlist for UPSC | Laxmikant Detailed Analysis for Prelims & Mains (Hindi)

HUMANITIES SERIES LECTURE SERIES

Indian Polity Complete Playlist for UPSC | Laxmikant Detailed Analysis for Prelims & Mains (Hindi)

   Tuesday, August 11, 2026   

Starting a new Lecture Notes Series on Indian Polity Complete Playlist for UPSC | Laxmikant Detailed Analysis for Prelims & Mains

Youtube Lecture Playlist Credits 

Channel Name: UPSC unplugged

So Let Us Start to This Journey of Learning 

Indian Polity Complete Playlist for UPSC | Laxmikant Detailed Analysis for Prelims & Mains By Lecture Notes together!

Lecture 1: Chapter-1 Historical background | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 2: Chapter-2 Making of the Constitution | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 3: Chapter-4 Salient Features of the Constitution | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 4: Chapter-5 Preamble of the Constitution | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 5: Chapter-6 Union and its territory | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 6: Chapter-7 Citizenship | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 7: Chapter-8 Fundamental Rights Part-1 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 8: Chapter-8 Fundamental Rights Part-2 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 9: Chapter-8 Fundamental Rights Part-3 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 10: Polity Laxmikant | Ch-8 Fundamental Rights *Revision* + Previous Year and Practice Questions Solved

Lecture 11: Chapter-9 Directive Principle of State Policy | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 12: Chapter-10 Fundamental Duties | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 13: Chapter-11 Amendment of the Constitution | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 14: Chapter-12 Basic Structure of the Constitution | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 15: Chapter 13 & 14 Parliamentary and Federal System | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 16: Chapter-15 Centre State Relations Part-1 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 17: Chapter-15(Part-2) & 16 Inter-State Relations | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 18: Chapter- 17 Emergency Provisions Part-1 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 19: Chapter-17 Emergency Provisions Part-2 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 20: Chapter-18 President of India | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 21: Chapter-19 Vice President of India | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 22: Chapter-20 Prime Minister of India | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 23: Chapter-21 Central Councils of Ministers | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 24: Chapter-22 Cabinet Committee’s | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 25: Chapter-23 Parliament Part-1 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 26: Chapter-23 Parliament Part-2 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 27: Chapter-23 Parliament Part-3 | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 28: Chapter-24 Parliamentary Committee's | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 29: Polity Laxmikanth *Revision* & Previous Year Questions Covered

Lecture 30: Chapter-26 Supreme Court | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 31: Chapter-27 Judicial Review | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 32: Chapter-30 Governor | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 33: Chapter-31 Chief Minister | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 34: Chapter-32 State Council of Ministers | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 35: Chapter-33 State Legislature | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 36: Chapter-34 High Court | Indian Polity by M. Laxmikanth | UPSC 2026

Lecture 37: Chapter-35 Subordinate Courts | Indian Polity by M. Laxmikanth | UPSC 2026