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Class 12th Biology – Video Tutorial

Ashish Parashar
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Topic wise explanation of the latest syllabus is been covered in video tutorials in this course. Also, downloadable eBook is available for students.

  • 406,374 Students Enrolled
  • Last Updated 25/09/2020
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The complete syllabus of class 12th.
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From conceptual basic to advanced.
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Diagram explanation & making.
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Tips and tricks for memorizing.
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All questions covered.

Watch Chapter-wise Videos

Chapter 1 - Reproduction in Organisms 22 Lectures
  • 1.1 Introduction to Life Spans1.1 Introduction to Life Spans
    • What is the meaning of life span?
    • Stages of life span?
    Watch Now!5:07
  • 1.2 Reproduction 1.2 Reproduction
    • What is reproduction?
    • Basic features of reproduction?
    • Types of reproduction?
    Watch Now!7:55
  • 1.3 Asexual Reproduction 1.3 Asexual Reproduction
    • What is asexual reproduction?
    • Types of asexual reproduction?
    • Methods of asexual reproduction?
    Watch Now!9:56
  • 1.4 Spore Formation1.4 Spore Formation
    • What do we mean by spore formation?
    • What is the process for the formation of spore?
    Watch Now!10:57
  • 1.5 Natural Method of Vegetative Propagation1.5 Natural Method of Vegetative Propagation
    • What is vegetative propagation?
    • What are the methods that help in vegetative propagation?
    Watch Now!8:19
  • 17 More Lessons
Chapter 2 - Sexual Reproduction in Flowering Plants 43 Lectures
  • 2.1 Sexual Reproduction in Flowering Plants - Introduction2.1 Sexual Reproduction in Flowering Plants - Introduction
    • What is the process of sexual reproduction in flower plants?
    • Basic diagram of flower?
    Watch Now!9:27
  • 2.2 Anther (Part 1)2.2 Anther (Part 1)
    • What do we mean by anther?
    • What is the structure of anther? Also, what is the use of anther?
    Watch Now!12:33
  • 2.3 Anther (Part 2)2.3 Anther (Part 2)
    • What do we mean by tapetum?
    • What is the structure of tapetum? Also, what is the use of tapetum?
    Watch Now!7:43
  • 2.4 Microsporogenesis 2.4 Microsporogenesis
    • What is the meaning of microsporogenesis?
    • What is the process of development of pollen grains?
    Watch Now!12:02
  • 2.5 Structure of Microspore or Pollen Grain2.5 Structure of Microspore or Pollen Grain
    • The function of pollen kit?
    • Type of germ pore?
    • Special points of pollen grain?
    Watch Now!14:26
  • 38 More Lessons
Chapter 3 - Human Reproduction 37 Lectures
  • 3.1 Human Reproductive System - Introduction 3.1 Human Reproductive System - Introduction
    • What do we mean by human reproductive system?
    • Major reproductive events?
    • Male reproductive system?
    Watch Now!10:13
  • 3.2 Difference Between Primary Sex Organs and Secondary Sex Organs 3.2 Difference Between Primary Sex Organs and Secondary Sex Organs
    Watch Now!6:46
  • 3.3 Human Male Reproductive System3.3 Human Male Reproductive System
    • What do we mean by male reproductive system?
    • How does this system work?
    • What is scrotum?
    Watch Now!10:08
  • 3.4 Testes 3.4 Testes
    • What are testes?
    • Importance and structure of testes?
    Watch Now!10:36
  • 3.5 Seminiferous Tubules - Introduction3.5 Seminiferous Tubules - Introduction
    Watch Now!9:14
  • 32 More Lessons
Chapter 4 - Reproductive Health 12 Lectures
  • 4.1 Reproductive Health - Introduction 4.1 Reproductive Health - Introduction
    • What is reproductive health?
    • Problems and strategies in reproductive health?
    Watch Now!14:57
  • 4.2 Family Planning4.2 Family Planning
    • What do we mean by family planning?
    • What is the use of family planning?
    Watch Now!9:57
  • 4.3 Population Explosion4.3 Population Explosion
    • What is the meaning of population explosion?
    • Reasons for high population growth?
    • Consequences of overpopulation?
    • How can we control population?
    Watch Now!15:32
  • 4.4 Contraceptive Methods 4.4 Contraceptive Methods
    • What do we mean by contraceptive methods?
    • What are the various birth control methods?
    • Temporary methods of birth control?
    Watch Now!8:25
  • 4.5 Barrier Method 4.5 Barrier Method
    • What do we mean by barrier method?
    • What are the various barrier methods?
    Watch Now!8:17
  • 7 More Lessons
Chapter 5 - Principles of Inheritance and Variation 147 Lectures
  • 5.1 Principles of Inheritance and Variation - Introduction5.1 Principles of Inheritance and Variation - Introduction
    • What do we mean by genetics?
    • What is inheritance and variation?
    • Father of genetics?
    • Father of modern genetics?
    • Father of experimental genetics?
    • Father of human genetics and biochemical genetics?
    • Who discovered the 1st human metabolic genetic disorder?
    Watch Now!12:34
  • 5.2 Genetics Factors5.2 Genetics Factors
    • What do we mean by factors?
    • Allele?
    • Homozygous?
    • Heterozygous?
    • Hemizygous?
    Watch Now!12:44
  • 5.3 Genotype and Phenotype5.3 Genotype and Phenotype
    • What do we mean by genotype?
    • What is phenotype?
    • Phenocopy?
    • Hybrid vigour/ heterosis?
    Watch Now!5:48
  • 5.4 Genes and Alleles5.4 Genes and Alleles
    • What is a gene?
    • What do we mean by alleles?
    • Dominant allele?
    • Recessive allele?
    Watch Now!12:45
  • 5.5 Experiment on Pea Plant 5.5 Experiment on Pea Plant
    • Who was the father of genetics?
    • Who discovered the law of inheritance?
    • What was the experiment on pea plant?
    Watch Now!6:49
  • 142 More Lessons
Chapter 6 - Molecular Basis of Inheritance 97 Lectures
  • 6.1 DNA - Introduction (Part 1)6.1 DNA - Introduction (Part 1)
    • What do we mean by DNA?
    • Full form of DNA?
    • Contribution of various scientists in DNA?
    Watch Now!8:29
  • 6.2 DNA - Introduction (Part 2) 6.2 DNA - Introduction (Part 2)
    • What is the location of DNA?
    Watch Now!9:37
  • 6.3 Length of DNA6.3 Length of DNA
    Watch Now!6:54
  • 6.4 Structure of DNA6.4 Structure of DNA
    Watch Now!9:24
  • 6.5 Bonds of DNA6.5 Bonds of DNA
    • Which are the bonds that keep DNA stable?
    Watch Now!12:17
  • 92 More Lessons
Chapter 7 - Evolution 15 Lectures
  • 7.1 Origin of Universe7.1 Origin of Universe
    • What do we mean by origin of universe?
    • Ancient theories for origin of life?
    • Theory of biogenesis?
    Watch Now!12:57
  • 7.2 Theory of Chemical Evolution7.2 Theory of Chemical Evolution
    • What are the different steps involved in chemical evolution?
    Watch Now!10:38
  • 7.3 Major Events in Origin of Life7.3 Major Events in Origin of Life
    Watch Now!3:40
  • 7.4 Paleontology Evidence7.4 Paleontology Evidence
    • Paleontology evidence involved in organic evolution?
    • Types of fossils?
    • What is Archaeopteryx?
    • Evolution of Horse?
    Watch Now!11:38
  • 7.5 Geological Time Scale7.5 Geological Time Scale
    • What do we mean by geological time scale?
    • What is the use of geological time scale?
    • Evolution of plants?
    Watch Now!18:54
  • 10 More Lessons
Chapter 8 - Human Health and Disease 75 Lectures
  • 8.1 Introduction to Human Health and Disease8.1 Introduction to Human Health and Disease
    • Who was the father of medicine?
    • What is humor?
    • What is black bile?
    Watch Now!6:06
  • 8.2 Good Humor Hypothesis8.2 Good Humor Hypothesis
    • Who gives the theory of Good Humor Hypothesis?
    • Who was the father of modern physiology?
    Watch Now!3:38
  • 8.3 Health8.3 Health
    • What is human health?
    • Parts of health –
      • Physical
      • Mental
      • Social
    • What is a disease?
    Watch Now!9:01
  • 8.4 Types of Diseases8.4 Types of Diseases
    Watch Now!10:16
  • 8.5 Pneumonia8.5 Pneumonia
    • Different categories of diseases?
    • What is pneumonia disease?
    • Disease-causing virus?
    • Symptoms of this disease and how it spreads?
    Watch Now!12:55
  • 70 More Lessons
Chapter 9 - Strategies for Enhancement in Food Production 31 Lectures
  • 9.1 Animal Husbandry 9.1 Animal Husbandry
    • What do we mean by animal husbandry?
    • What is livestock?
    Watch Now!8:33
  • 9.2 Breeds of Cattle9.2 Breeds of Cattle
    • What are the different types of breeds of cattle?
    Watch Now!6:09
  • 9.3 Feeding of Cattle 9.3 Feeding of Cattle
    • What do we mean by feeding of cattle?
    • Why feeding of cattle is important?
    Watch Now!7:12
  • 9.4 Breeding of Cattle9.4 Breeding of Cattle
    • What is breeding?
    • Why breeding of cattle is important?
    • Methods of breeding?
    Watch Now!7;53
  • 9.5 Breeds of Buffaloes 9.5 Breeds of Buffaloes
    • What do we mean by buffaloe?
    • What are the various breeds of buffaloes?
    • Breeds of Indian buffaloes?
    Watch Now!5:05
  • 26 More Lessons
Chapter 10 - Microbes in Human Welfare 16 Lectures
  • 10.1 Introduction of Microbes in Human Welfare10.1 Introduction of Microbes in Human Welfare
    • What do we mean by microbes?
    • Different household products in which microbes are used?
    Watch Now!9:01
  • 10.2 Alcoholic Fermentation 10.2 Alcoholic Fermentation
    • Microbes in industrial products?
    • What is alcoholic fermentation?
    Watch Now!5:38
  • 10.3 Antibiotics 10.3 Antibiotics
    • What do we mean by antibiotics and what is its use?
    • Who invented antibiotics?
    • Types of antibiotics?
    Watch Now!9:15
  • 10.4 Good Antibiotic10.4 Good Antibiotic
    • Whether antibiotics are good or bad for us?
    Watch Now!9:55
  • 10.5 Organic Acids10.5 Organic Acids
    • How we can produce organic acids with the help of microbes?
    Watch Now!5:10
  • 11 More Lessons
Chapter 11 - Biotechnology - Principles and Processes 9 Lectures
  • 11.1 Biotechnology Principles and Processes - Introduction 11.1 Biotechnology Principles and Processes - Introduction
    • What is biotechnology? and how it is invented?
    • What is the use of biotechnology?
    • Techniques of biotechnology?
    Watch Now!7:44
  • 11.2 Tools of Recombinant DNA Technology 11.2 Tools of Recombinant DNA Technology
    • What are enzymes?
    • Difference between exonucleases and endonucleases?
    • What is restriction endonucleases?
    • Types of restriction endonucleases?
    Watch Now!12:13
  • 11.3 Gel Electrophoresis 11.3 Gel Electrophoresis
    • What is gel electrophoresis?
    • What is the use of gel electrophoresis?
    Watch Now!4:02
  • 11.4 Cloning Vectors (Vehicle DNA or Carrier of DNA)11.4 Cloning Vectors (Vehicle DNA or Carrier of DNA)
    • What do we mean by cloning vectors?
    • What is the use of cloning vectors?
    Watch Now!13:39
  • 11.5 Competent Host 11.5 Competent Host
    • What is competent host?
    • Direct or vectorless gene transfer?
    Watch Now!8:07
  • 4 More Lessons
Chapter 12 - Biotechnology and its Applications 5 Lectures
  • 12.1 Biotechnology and Its Application - Introduction 12.1 Biotechnology and Its Application - Introduction
    Watch Now!4:19
  • 12.2 Production of Transgenic Plants12.2 Production of Transgenic Plants
    • What are transgenic plants?
    • Production of transgenic plants?
    • Pest resistance in transgenic plants?
    • Insect resistance in transgenic plants?
    Watch Now!21:33
  • 12.3 Genetically Engineered Insulin 12.3 Genetically Engineered Insulin
    • What do we mean by genetically engineered insulin?
    • Why do we need genetically engineered insulin?
    • What are transgenic microbes?
    Watch Now!9:30
  • 12.4 Gene Therapy 12.4 Gene Therapy
    • What is gene therapy?
    • What is the use of gene therapy?
    • How does gene therapy work?
    Watch Now!7:11
  • 12.5 Molecular Diagnosis (Diagnosis of Disease) 12.5 Molecular Diagnosis (Diagnosis of Disease)
    • What is molecular diagnosis?
    • What are transgenic animals?
    • Applications of genetic engineering?
    • What are ethical issues?
    Watch Now!7:45
Chapter 13 - Organisms and Populations 16 Lectures
  • 13.1 Ecology13.1 Ecology
    • What is ecology?
    • What is population?
    • The Tropical Savanna Biome?
    • The Grassland  Biome?
    Watch Now!13:56
  • 13.2 Environmental Factors13.2 Environmental Factors
    • What are environmental factors?
    • Types of environmental factors?
    Watch Now!11:04
  • 13.3 Response to Abiotic Factor13.3 Response to Abiotic Factor
    • Difference between regulators and conformers?
    • What are partial regulators?
    Watch Now!11:43
  • 13.4 Ecological Adaptation 13.4 Ecological Adaptation
    • What is ecological adaptation?
    • Types of adaptations?
    Watch Now!12:24
  • 13.5 Population Dynamics13.5 Population Dynamics
    • What is population dynamics?
    • Different parameters of population dynamics?
    Watch Now!4:51
  • 11 More Lessons
Chapter 14 - Environmental Issues 16 Lectures
  • 14.1 Environmental Issues - Introduction 14.1 Environmental Issues - Introduction
    • What is pollution?
    • Classification of pollutants?
    • Types of wastes?
    • Types of pollutions?
    Watch Now!11:18
  • 14.2 Air Pollution14.2 Air Pollution
    • What is air pollution?
    • Causes of air pollution?
    • Primary air pollutants and their effects?
    • Control of air pollution?
    • What is electro precipitators and scrubbers?
    Watch Now!19:41
  • 14.3 Acid Rain14.3 Acid Rain
    • What is acid rain?
    • What are the negative effects of acid rain?
    Watch Now!5:08
  • 14.4 Water Pollution 14.4 Water Pollution
    • What is water pollution?
    • What are the sources of water pollution?
    • What is biodegradation?
    Watch Now!9:54
  • 14.5 Eutrophication14.5 Eutrophication
    • What is eutrophication?
    • How the process of eutrophication works?
    Watch Now!6:05
  • 11 More Lessons
Chapter 15 - Biodiversity and Conservation 8 Lectures
  • 15.1 Biodiversity and Conservation - Introduction15.1 Biodiversity and Conservation - Introduction
    Watch Now!11:52
  • 15.2 Patterns of Biodiversity15.2 Patterns of Biodiversity
    • What do we mean by patterns of biodiversity?
    • Latitudinal and altitudinal gradients?
    • Species area relationship?
    • Importance of species diversity of ecosystem?
    Watch Now!11:40
  • 15.3 Rivet Popper Hypothesis 15.3 Rivet Popper Hypothesis
    Watch Now!4:09
  • 15.4 Causes of Biodiversity Losses 15.4 Causes of Biodiversity Losses
    • Which are the reasons that responsible for biodiversity losses?
    Watch Now!14:44
  • 15.5 Red Data Book and IUCN - Introduction 15.5 Red Data Book and IUCN - Introduction
    Watch Now!8:34
  • 3 More Lessons
Chapter 16 - Ecosystem 16 Lectures
  • 16.1 Ecosystem16.1 Ecosystem
    • What is ecosystem?
    • Types of ecosystem?
    • Importance of ecosystem?
    Watch Now!9:45
  • 16.2 Components of the Ecosystem 16.2 Components of the Ecosystem
    Watch Now!10:06
  • 16.3 Difference Between Producers and Consumers16.3 Difference Between Producers and Consumers
    Watch Now!3:03
  • 16.4 Difference Between Primary and Secondary Carnivores 16.4 Difference Between Primary and Secondary Carnivores
    Watch Now!6:21
  • 16.5 Difference Between Producers and Decomposers16.5 Difference Between Producers and Decomposers
    Watch Now!4:26
  • 11 More Lessons
Combined Full Chapter Videos 1 Lectures
  • Chapter 1 - Reproduction in OrganismsChapter 1 - Reproduction in Organisms
    Watch Now!2:17:18
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Mauli
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14/12/2019

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11biology chemistry and physics
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23/09/2019

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Brilliant sir, why don't you teach MBBS students..😍😍
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