This course covers the complete NCERT / CBSE course based syllabus with all chapters of Class 12th Biology which has been taught topic wise. This also covers the concepts useful for competitive exams such as NEET etc.
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Last Updated 31/05/2021
The complete syllabus of class 12th.
From conceptual basic to advanced.
Diagram explanation & making.
Tips and tricks for memorizing.
All questions covered.
Watch Chapter-wise Videos
Chapter 1 - Reproduction in Organisms 22 Lectures
1.1 Introduction to Life Spans
What is the meaning of life span?
Stages of life span?
What is reproduction?
Basic features of reproduction?
Types of reproduction?
1.3 Asexual Reproduction
What is asexual reproduction?
Types of asexual reproduction?
Methods of asexual reproduction?
1.4 Spore Formation
What do we mean by spore formation?
What is the process for the formation of spore?
1.5 Natural Method of Vegetative Propagation
What is vegetative propagation?
What are the methods that help in vegetative propagation?
17 More Lessons
Chapter 2 - Sexual Reproduction in Flowering Plants 43 Lectures
2.1 Sexual Reproduction in Flowering Plants - Introduction
What is the process of sexual reproduction in flower plants?
Basic diagram of flower?
2.2 Anther (Part 1)
What do we mean by anther?
What is the structure of anther? Also, what is the use of anther?
2.3 Anther (Part 2)
What do we mean by tapetum?
What is the structure of tapetum? Also, what is the use of tapetum?
What is the meaning of microsporogenesis?
What is the process of development of pollen grains?
2.5 Structure of Microspore or Pollen Grain
The function of pollen kit?
Type of germ pore?
Special points of pollen grain?
38 More Lessons
Chapter 3 - Human Reproduction 37 Lectures
3.1 Human Reproductive System - Introduction
What do we mean by human reproductive system?
Major reproductive events?
Male reproductive system?
3.2 Difference Between Primary Sex Organs and Secondary Sex Organs
3.3 Human Male Reproductive System
What do we mean by male reproductive system?
How does this system work?
What is scrotum?
What are testes?
Importance and structure of testes?
3.5 Seminiferous Tubules - Introduction
32 More Lessons
Chapter 4 - Reproductive Health 12 Lectures
4.1 Reproductive Health - Introduction
What is reproductive health?
Problems and strategies in reproductive health?
4.2 Family Planning
What do we mean by family planning?
What is the use of family planning?
4.3 Population Explosion
What is the meaning of population explosion?
Reasons for high population growth?
Consequences of overpopulation?
How can we control population?
4.4 Contraceptive Methods
What do we mean by contraceptive methods?
What are the various birth control methods?
Temporary methods of birth control?
4.5 Barrier Method
What do we mean by barrier method?
What are the various barrier methods?
7 More Lessons
Chapter 5 - Principles of Inheritance and Variation 147 Lectures
5.1 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?
5.2 Genetics Factors
What do we mean by factors?
5.3 Genotype and Phenotype
What do we mean by genotype?
What is phenotype?
Hybrid vigour/ heterosis?
5.4 Genes and Alleles
What is a gene?
What do we mean by alleles?
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?
142 More Lessons
Chapter 6 - Molecular Basis of Inheritance 97 Lectures
6.1 DNA - Introduction (Part 1)
What do we mean by DNA?
Full form of DNA?
Contribution of various scientists in DNA?
6.2 DNA - Introduction (Part 2)
What is the location of DNA?
6.3 Length of DNA
6.4 Structure of DNA
6.5 Bonds of DNA
Which are the bonds that keep DNA stable?
92 More Lessons
Chapter 7 - Evolution 15 Lectures
7.1 Origin of Universe
What do we mean by origin of universe?
Ancient theories for origin of life?
Theory of biogenesis?
7.2 Theory of Chemical Evolution
What are the different steps involved in chemical evolution?
7.3 Major Events in Origin of Life
7.4 Paleontology Evidence
Paleontology evidence involved in organic evolution?
Types of fossils?
What is Archaeopteryx?
Evolution of Horse?
7.5 Geological Time Scale
What do we mean by geological time scale?
What is the use of geological time scale?
Evolution of plants?
10 More Lessons
Chapter 8 - Human Health and Disease 75 Lectures
8.1 Introduction to Human Health and Disease
Who was the father of medicine?
What is humor?
What is black bile?
8.2 Good Humor Hypothesis
Who gives the theory of Good Humor Hypothesis?
Who was the father of modern physiology?
What is human health?
Parts of health –
What is a disease?
8.4 Types of Diseases
Different categories of diseases?
What is pneumonia disease?
Symptoms of this disease and how it spreads?
70 More Lessons
Chapter 9 - Strategies for Enhancement in Food Production 31 Lectures
9.1 Animal Husbandry
What do we mean by animal husbandry?
What is livestock?
9.2 Breeds of Cattle
What are the different types of breeds of cattle?
9.3 Feeding of Cattle
What do we mean by feeding of cattle?
Why feeding of cattle is important?
9.4 Breeding of Cattle
What is breeding?
Why breeding of cattle is important?
Methods of breeding?
9.5 Breeds of Buffaloes
What do we mean by buffaloe?
What are the various breeds of buffaloes?
Breeds of Indian buffaloes?
26 More Lessons
Chapter 10 - Microbes in Human Welfare 16 Lectures
10.1 Introduction of Microbes in Human Welfare
What do we mean by microbes?
Different household products in which microbes are used?
10.2 Alcoholic Fermentation
Microbes in industrial products?
What is alcoholic fermentation?
What do we mean by antibiotics and what is its use?
Who invented antibiotics?
Types of antibiotics?
10.4 Good Antibiotic
Whether antibiotics are good or bad for us?
10.5 Organic Acids
How we can produce organic acids with the help of microbes?
11 More Lessons
Chapter 11 - Biotechnology - Principles and Processes 9 Lectures
11.1 Biotechnology Principles and Processes - Introduction
What is biotechnology? and how it is invented?
What is the use of biotechnology?
Techniques of biotechnology?
11.2 Tools of Recombinant DNA Technology
What are enzymes?
Difference between exonucleases and endonucleases?
What is restriction endonucleases?
Types of restriction endonucleases?
11.3 Gel Electrophoresis
What is gel electrophoresis?
What is the use of gel electrophoresis?
11.4 Cloning Vectors (Vehicle DNA or Carrier of DNA)
What do we mean by cloning vectors?
What is the use of cloning vectors?
11.5 Competent Host
What is competent host?
Direct or vectorless gene transfer?
4 More Lessons
Chapter 12 - Biotechnology and its Applications 5 Lectures
12.1 Biotechnology and Its Application - Introduction
12.2 Production of Transgenic Plants
What are transgenic plants?
Production of transgenic plants?
Pest resistance in transgenic plants?
Insect resistance in transgenic plants?
12.3 Genetically Engineered Insulin
What do we mean by genetically engineered insulin?
Why do we need genetically engineered insulin?
What are transgenic microbes?
12.4 Gene Therapy
What is gene therapy?
What is the use of gene therapy?
How does gene therapy work?
12.5 Molecular Diagnosis (Diagnosis of Disease)
What is molecular diagnosis?
What are transgenic animals?
Applications of genetic engineering?
What are ethical issues?
Chapter 13 - Organisms and Populations 16 Lectures
What is ecology?
What is population?
The Tropical Savanna Biome?
The Grassland Biome?
13.2 Environmental Factors
What are environmental factors?
Types of environmental factors?
13.3 Response to Abiotic Factor
Difference between regulators and conformers?
What are partial regulators?
13.4 Ecological Adaptation
What is ecological adaptation?
Types of adaptations?
13.5 Population Dynamics
What is population dynamics?
Different parameters of population dynamics?
11 More Lessons
Chapter 14 - Environmental Issues 16 Lectures
14.1 Environmental Issues - Introduction
What is pollution?
Classification of pollutants?
Types of wastes?
Types of pollutions?
14.2 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?
14.3 Acid Rain
What is acid rain?
What are the negative effects of acid rain?
14.4 Water Pollution
What is water pollution?
What are the sources of water pollution?
What is biodegradation?
What is eutrophication?
How the process of eutrophication works?
11 More Lessons
Chapter 15 - Biodiversity and Conservation 8 Lectures
15.1 Biodiversity and Conservation - Introduction
15.2 Patterns of Biodiversity
What do we mean by patterns of biodiversity?
Latitudinal and altitudinal gradients?
Species area relationship?
Importance of species diversity of ecosystem?
15.3 Rivet Popper Hypothesis
15.4 Causes of Biodiversity Losses
Which are the reasons that responsible for biodiversity losses?
15.5 Red Data Book and IUCN - Introduction
3 More Lessons
Chapter 16 - Ecosystem 16 Lectures
What is ecosystem?
Types of ecosystem?
Importance of ecosystem?
16.2 Components of the Ecosystem
16.3 Difference Between Producers and Consumers
16.4 Difference Between Primary and Secondary Carnivores