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Class 12 - Biology Notes
Browse 9 articles in this category. Choose a title below, or explore the related categories for more reading.
Human Reproduction | CBSE Class 12 Biology Notes
This note covers human reproduction: the main reproductive events, the male reproductive system, the female reproductive system and the mammary glands, spermatogenesis and the stru
34 min read →Biotechnology: Principles and Processes | CBSE Class 12 Biology Notes
This note covers the meaning of biotechnology and its two core techniques, the first recombinant DNA, restriction enzymes and sticky ends, gel electrophoresis, cloning vectors and
32 min read →Biodiversity and Conservation | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 13, Biodiversity and Conservation: what biodiversity is, how many species exist, the patterns in which they are distributed, why spe
25 min read →Ecosystem | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 12, Ecosystem: the structure of an ecosystem, productivity, decomposition, energy flow through food chains and trophic levels, and e
26 min read →Biotechnology and its Applications | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 10, Biotechnology and its Applications: tissue culture, genetically modified crops, Bt cotton, RNA interference, genetically enginee
32 min read →Microbes in Human Welfare | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 8, Microbes in Human Welfare: microbes in household products, fermented beverages, antibiotics and other industrial products, sewage
25 min read →Human Health and Disease | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 7, Human Health and Disease: what health is, common infectious diseases and their prevention, immunity and its types, vaccination, a
30 min read →Evolution | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 6, Evolution: the origin of life, Darwin's theory of natural selection, the evidences for evolution, adaptive radiation, the mechani
28 min read →Principles of Inheritance and Variation | CBSE Class 12 Biology Notes
This note covers NCERT Class 12 Biology Chapter 4, Principles of Inheritance and Variation: Mendel's experiments and laws, incomplete dominance and co-dominance, the dihybrid cross
33 min read →Related categories
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