LEARN


class - 12th (JEE | NEET) - Biology


#
Chapter
Title
Video
Homework
1
Ecosystem
Lecture 1 Introduction, Components and Types
2
Ecosystem
Lecture 2 Lake zonation and stratification
3
Ecosystem
Lecture 3 Productivity
4
Ecosystem
Lecture 4 Decomposition
5
Ecosystem
Lecture 5 Energy flow
6
Ecosystem
Lecture 6 Food chain and Food web
7
Ecosystem
Lecture 7 Ecological Pyramid
8
Ecosystem
Lecture 8 Limitations of ecological pyramid
9
Ecosystem
Lecture 9 Ecological succession
NA
10
Ecosystem
Lecture 10 Events in Succession
NA
11
Ecosystem
Lecture 11 Xerarch and Hydrarch Succession
12
Ecosystem
Lecture 12 Nutrient Cycling, Carbon Cycle
NA
13
Ecosystem
Lecture 13 Phosphorus Cycle
14
Ecosystem
Lecture 14 Ecosystem Services
NA
15
Reproduction in organisms
Lecture 1 Introduction and types of reproduction
16
Reproduction in organisms
Lecture 2 Asexual reproduction types
17
Reproduction in organisms
Lecture 3 Apomixis : agamospermy and vegetative propagation
NA
18
Reproduction in organisms
Lecture 4 Artificial vegetative propagation
19
Reproduction in organisms
Lecture 5 Events in sexual reproduction
20
Reproduction in organisms
Lecture 6 Gametogenesis and gamete transfer
21
Reproduction in organisms
Lecture 7 Fertilisation and post fertilisation
22
Reproduction in organisms
Lecture 8 Parthenogenesis and parthenocarpy
23
Strategies for enhancement in food production
Lecture 1 Introduction to plant breeding
NA
24
Strategies for enhancement in food production
Lecture 2 Steps in plant breeding
NA
25
Strategies for enhancement in food production
Lecture 3 Steps in plant breeding (part 2)
NA
26
Strategies for enhancement in food production
Lecture 4 Techniques for crop improvement
NA
27
Strategies for enhancement in food production
Lecture 5 Plant breeding for economic benefits.
28
Strategies for enhancement in food production
Lecture 6 Cattle farming
NA
29
Strategies for enhancement in food production
Lecture 7 Poultry and Apiculture
30
Strategies for enhancement in food production
Lecture 8 fisheries, sericulture, lac culture and pearl culture.
NA
31
Biodiversity and Conservation
Lecture 1 Introduction
32
Biodiversity and Conservation
Lecture 2 Importance of species diversity to ecosystem
33
Biodiversity and Conservation
Lecture 3 methods to conserve biodiversity
34
Biodiversity and conservation
Lecture 4 test Discussion
NA
35
Reproduction in flowering plants
Lecture 1 Introduction
NA
36
Reproduction in flowering plants
Lecture 2 Stamen and microsporangium
NA
37
Reproduction in flowering plants
Lecture 3 pollen grain
NA
38
Reproduction in flowering plants
Lecture 4 dehiscence of anther
NA
39
Reproduction in flowering plants
Lecture 5 pistil and megasporangium
NA
40
Reproduction in flowering plants
Lecture 6 Megasporogenesis
NA
41
Reproduction in flowering plants
Lecture - 7 Pollination and pollinating agents
NA
42
Reproduction in flowering plants
Lecture - 8 pollinating agents
NA
43
Reproduction in flowering plants
Lecture - 9 pollen pistil interaction
NA
44
Reproduction in flowering plants
Lecture - 10 post fertilisation
NA
45
Reproduction in flowering plants
Lecture - 11 Seed and fruit formation
NA
46
Human health and disease
Lecture - 1 smoking, alcohol and drug abuse
NA
47
Human health and disease
Lecture - 2 Imuune system in body and immune cells
NA
48
Human health and disease
Lecture - 3 Immunity and its types
NA
49
Human health and disease
Test Discussion
NA
50
Human health and disease
Lecture - 4 Vaccination and immunisation
NA
51
Human health and disease
Lecture 5
NA
52
Human health and disease
Lecture 6 :Cancer
NA
53
Human health and disease
Lecture - 7
NA
54
Human health and disease
Lecture - 8 Bacterial diseases
NA
55
Human health and disease
Lecture 9 : viral diseases
NA
56
Human health and disease
Lecture 10: viral diseases
NA
57
Human health and disease
Lecture 11 : malaria ( introduction )
NA
58
Human health and disease
Lecture 12 : malaria ( plasmodium : life cycle )
NA
59
Human health and disease
Lecture 13 : malaria : explanation
NA
60
Human health and disease
Lecture 14 : prevention of diseases
NA
61
Molecular basis of inheritance
Lecture 1 Introduction
NA
62
Molecular basis of inheritance
Lecture 2 Chargaff's rule
NA
63
Molecular Basis of Inheritance
Lecture - 3 DNA structure, types and features
NA
64
Molecular Basis of Inheritance
Lecture - 4 packaging of DNA helix
NA
65
Molecular Basis of Inheritance
Lecture - 5 chromosome & chromatin
NA
66
Molecular Basis of Inheritance
Lecture - 6 Transforming principle
NA
67
Molecular Basis of Inheritance
Lecture - 7 Hershey and chase experiment
NA
68
Molecular Basis of Inheritance
Lecture - 8 RNA vs DNA and DNA replication
NA
69
Molecular Basis of Inheritance
Lecture - 9 DNA Replication
NA
70
Molecular Basis of Inheritance
Lecture - 10 Transcription unit and gene
NA
71
Molecular Basis of Inheritance
Lecture - 11 Transcription in prokaryotes
NA
72
Molecular basis of inheritance
Lecture 12 : Transcription in Eukaryotes
NA
73
Molecular basis of inheritance
Lecture 13 : post transcriptional modification
NA
74
Molecular Basis of Inheritance
Lecture - 14
NA
75
Molecular Basis of Inheritance
Lecture - 15
NA
76
Molecular Basis of Inheritance
Lecture - 16
NA
77
Molecular Basis of Inheritance
Lecture - 17
NA
78
Molecular Basis of Inheritance
Lecture - 18
NA
79
Molecular Basis of Inheritance
Lecture - 19
NA
80
Biotechnology
Lecture - 1
NA
81
Biotechnology
Lecture - 2
NA
82
Biotechnology
Lecture - 3
NA
83
Biotechnology
Lecture 4
NA
84
Biotechnology
Lecture 5
NA
85
Biotechnology
Lecture 6 steps in selection using selectable marker
NA
86
Biotechnology
Lecture 7
NA
87
Biotechnology
Lecture 8 Biotechnology : amplification using PCR and ligation with vector
NA
88
Biotechnology
Lecture 9 Biotechnology : transferring rDNA into competent host and culturing
NA
89
Biotechnology
Lecture 10 Biotechnology : types of bioreactor and downstream processing
NA
90
Applications of Biotechnology
Video 1 | Applications of Biotechnology : application in agriculture
NA
91
Applications of Biotechnology
Video 2 | Bt cotton and RNA interference
NA
92
Applications of Biotechnology
Video 3 | Human Insulin & Monoclonal antibodies
NA
93
Applications of Biotechnology
Video 4 | Gene therapy and ELISA
NA
94
Applications of Biotechnology
Video 5 | Therapeutic agents & transgenic animals
NA
95
Human Reproduction
Video 1 | Introduction to male reproductive system
NA
96
Human Reproduction
Video 2 | Internal structure of testis
NA
97
Human Reproduction
Video 3 | Accessory ducts, glands and external genitalia
NA
98
Human Reproduction
Video 4 | Hormones of male reproductive system
NA
99
Human Reproduction
Video 5 | Female reproductive system
NA
100
Human Reproduction
Video 6 | Accessory ducts, glands and mammary glands
NA
101
Human Reproduction
Video 7 | Spermatogenesis and structure of sperm
NA
102
Human Reproduction
Video 8 | Oogenesis
NA
103
Human Reproduction
Lecture - 9 oogenesis and follicular development
NA
104
Human Reproduction
Lecture - 10 menstrual cycle
NA
105
Human Reproduction
Lecture - 11 phases of menstrual cycle
NA
106
Human Reproduction
Lecture - 12 estrous cycle and structure of ovum
NA
107
Human Reproduction
Lecture - 13 Vitellogenesis
NA
108
Human Reproduction
Lecture - 14 types of egg and fertilisation
NA
109
Human Reproduction
Lecture - 15 fertilization and sex determination
NA
110
Human Reproduction
Lecture - 16 steps in embryonic development
NA
111
Human reproduction
Lecture 17 implantation and EEM
NA
112
Human reproduction
Lecture 18 placenta, parturition and lactation
NA
113
Reproductive health
Lecture 1 introduction to reproductive health
NA
114
Reproductive health
Lecture 2 methods of contraception
NA
115
Reproductive health
Lecture 3 contraception and sexually transmitted infections
NA
116
Reproductive health
Lecture 4 infertility and Assisted reproductive technologies
NA
117
Environmental issues
Lecture 1 air pollution and pollutants
NA
118
Environmental issues
Lecture - 2 control of air pollution, Case study
NA
119
Environmental Issues
Lecture - 3 water pollution and pollutants
NA
120
Environmental Issues
Lecture - 4 biomagnification, algal blooms & eutrophication
NA
121
Environmental issues
Lecture 5 : FOAM and soil pollution
NA
122
Environmental issues
Lecture 6 : solid, agrochemical and radioactive waste
NA
123
Environmental issues
Lecture 7 : greenhouse effect and global warming
NA
124
Environmental issues
Lecture 8 : deforestation and forest conservation
NA
125
Inheritance and variations
Lecture - 1 introduction to Mendelism
NA
126
Inheritance and variations
Lecture - 2 monohybrid cross and law of segregation
NA
127
Inheritance and variations
Lecture - 3 dihybrid cross and second law
NA
128
Inheritance and variations
Lecture - 4 gene allelic interactions
NA
129
Inheritance and variations
Lecture - 5 non allelic gene interaction
NA
130
Inheritance and variations
Lecture - 6 chromosomal theory of inheritance
NA
131
Inheritance and variations
Lecture - 7 linkage and recombinations
NA
132
Inheritance and variations
Lecture - 8 chromosomal method of sex determination
NA
133
Inheritance and variations
Lecture - 9 other theories of sex determination
NA
134
Inheritance and variations
Lecture - 10 Mendelian disorders
NA
135
Inheritance and variations
Lecture - 11 mendelian disorders part 2
NA
136
Inheritance and variations
Lecture - 12 mutations : chromosomal aberrations
NA
137
Inheritance and variations
Lecture - 13 genomatic mutations
NA
138
Inheritance and variations
Lecture 14 : gene mutation and mutagens
NA
139
Inheritance and variations
Lecture 15 : chemical, biological mutagens
NA
140
Inheritance and variations
Lecture 16 : polygenic inheritance
NA
141
Inheritance and variations
Lecture 17 : sex linked characters
NA
142
Inheritance and variations
Lecture 18 : sex influenced and sex limited characters
NA
143
Inheritance and variations
Lecture 19 : pedigree and chromosomal disorders
NA
144
Inheritance and variations
Lecture 20 : Human genome project
NA
145
Inheritance and variations
Lecture 21 : human genome project part 2
NA
146
Inheritance and variations
Lecture 22 : DNA fingerprinting
NA
147
Inheritance and variations
Lecture 23 : DNA fingerprinting and cloning
NA
148
Evolution
Lecture 1 : theories of evolution
NA
149
Evolution
Lecture 2 : modern theory of evolution
NA
150
Evolution
Lecture 3 : biological evolution (modern theory of evolution)
NA
151
Evolution
Lecture 4 : evidences of evolution
NA
152
Evolution
lecture - 5 : geological time scale
NA
153
Evolution
lecture - 6: dating of fossils
NA
154
Evolution
lecture - 7 : evidences from connecting link and vestigial organs
NA
155
Evolution
lecture - 8 : evidences from biogeographical distribution
NA
156
Evolution
lecture - 9 : convergent and divergent evolution
NA
157
Evolution
lecture - 10 : evidences from morphology, anatomy and embryology
NA
158
Evolution
Lecture 11 : lamarckism (theory of acquired characters)
NA
159
Evolution
Lecture 12 : darwinism ( theory of natural selection )
NA
160
Evolution
Lecture 13 : evidences of darwinism
NA
161
Evolution
Lecture 14 : mutation theory by Hugo de Vries
NA
162
Evolution
Lecture 17 : types of natural selection
NA
163
Evolution
Lecture 18 : genetic basis of adaptation
NA
164
Evolution
Lecture 19 : speciation and its types
NA
165
Evolution
Lecture 20 : reproductive isolation
NA
166
Evolution
Lecture 21 : hardy weinberg principle
NA
167
Organisms and populations
Lecture 1: population interactions
NA
168
Organisms and populations
Lecture 2 : population interactions part 2
NA
169
Organisms and populations
Lecture 3 : population interactions part 3
NA
170
Organisms and populations
Lecture 4 : predation and parasitism
NA
171
Organisms and populations
Lecture 5 : major abiotic factors
NA
172
Organisms and populations
Lecture 6 : water, light and soil
NA
173
Organisms and populations
Lecture 7 : response to abiotic factors
NA
174
Organisms and populations
Lecture 8 : types of biome
NA
175
Organisms and populations
Lecture 9 : population attributes
NA
176
Organisms and populations
Lecture 10 : Population Growth
NA
177
Microbes in human welfare
Lecture 1 : microbes in household products
NA
178
Microbes in human welfare
Lecture 2 : Industrial use
NA
179
Microbes in human welfare
Lecture 3 : sewage treatment plant
NA
180
Microbes in human welfare
Lecture 4 : biogas plant
NA
181
Microbes in human welfare
Lecture 5 : biocontrol agent and biofertilisers
NA