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Table of Contents
Syllabus Covered In 12th Biology Handwritten Notes
नीचे आपको 12th Biology Handwritten Notes का Syllabus दिया गया है।आप Syllabus को ध्यान से पड़े और उसके बाद आपको Pdfs बिलकुल फ्री मिलेगी। You Can Check Examsnap
Reproduction in Organisms
| Reproduction Mode Of Reproduction. Asexual Reproduction ( Binary fission, sporulation, budding, gemmule formation, fragmentation, And Sexual Reproduction Vegetative propagation in plants. Events in sexual reproduction |
Sexual Reproduction In Flowering Plants
| Flower structure : Development of male and female gametophytes Pollination and its types. agencies and examples Outbreeding Devices Pollen -Pistil Interaction double fertilization Post Fertilization Events : Development of endosperm and embryo Development of seed and formation of fruits Special Modes – apomixis parthenocarpy polyembryony Significance of seed and fruit formation |
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Human Reproduction
| Male and Female reproductive systems Microscopic anatomy of testis and ovary : Gametogenesis – Spermatogenesis and oogenesis Menstural cycle Fertilizations embryo development up to blastocyst formation. Pregnancy and placenta formation. Parturition Lactation |
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Reproductive health
| Need of Reproductive health and prevention and sexually transmitted diseases. Birth Control: need and methods Contraception and medical termination of pregnancy. Amniocentesis: Infertility and assisted reproductive technologies – IVF, ZIFT, ZIFT, AL. |
Principles of Inheritance and variation
| Heredity and variation Mendelian inheritance derivation from Mendelism – incomplete dominance , Multiple alleles and inheritance of blood groups pleiotropy : elementary idea of polygenic inheritance Chromosomes theory of inheritance Chromosomes and genes linkage and crossing over Sex determination in humans, birds, grasshopper and honey bee. Mutation Pedigree analysis sex linked inheritance, haemophilia Colour Blindness mendelian disorders in humans sickle cell anemia Phenylketonuria thalassemia Chromosomal disorder in humans Down’s syndrome Turner and Klinefelter’s syndromes. |
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Molecular Basis of Inheritance
| Structure of DNA and RNA : DNA packaging. Search for genetic material DNA replication Central Dogma Transcription Genetic Code Translation : gene expression and regulation- lac operon Human genome project : DNA fingerprinting |
Evolution
| Origin Of Life : Biological and evidences for biological evolution Lamrack’s theory of use and disuse of organs. Darwin’s theory of evolution Mechanism of evolution- variation and natural selection with examples Types of natural selrection Gene flow and genetic drift Hardy- Weinberg’s principle : brief account of evolution ; human evolution |
Human Health and Disease
| Pathogens : parasites causing human diseases and their controls Basic concepts of Immunology- vaccines Cancer HIV and AIDS Adolescence – drug and drug abuse |
Strategies for Enhancement in Food Production
| Animals Husbandry Plant Breeding Tissue Culture Single Cell Protein |
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Microbes In Human Welfare
| Microbes in food processing Industrial production Antibiotics : production and judicious use sewage treatment Energy generation and microbes as bio- control agents and mbio- fertilizers |
Biotechnology and its Application
| Genetic engineering (Recombinant DNA technology) |
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Biotechnology and its Application
| Application of biotechnology in health and agriculture Genetically modified organisms-Bt crops RNA interference Human insulin Gene therapy Molecular diagnosis Transgenic animals Biosafety issues Biopiracy and patents |
Organisms And Populations
| Organisms and environment Habitat and Niche Population and ecology adaptations Population interactions- mutualism Competition Predation Parasitism Population attributes growth Birth rate and Death Rates Age Distribution |
Ecosystem
| Ecosystem : structure and function Productivity and decomposition Energy flow Pyramids of number Biomass Energy : nutrient cycle Ecological succession Ecological Services Carbon Fixation Pollination Seed Dispersal Oxygen release |
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Biodiversity and its Conservation
| Concept of biodiversity Pattern of biodiversity Importance of biodiversity Loss Of Biodiversity Biodiversity Conservation Hotspots Endangered organisms Extinction Red Data Book Biosphere Reserve National Parks Sanctuaries and Ramsar sites |
Environmental Issues
| Air pollution and its control Water Pollution and its control Agrochemicals and their effects. Solid waste management Radioactive waste management Green House Effect and climate change impact and mitigation Ozone Layer depletion Deforestation case study exemplifying success story addressing environmental issue |
Class 12th Biology Notes Pdfs आपकी Website से ही क्यु Download करे ?
1.सबसे पहली बात Notes Ncert पे आधारित है।
2. नोट्स TOPPERS, MEDIUM, और बिल्कुल ही low Level के students को ध्यान में रखते हुए बनाय गए हैं।
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Download Pdfs Of 12th Biology Handwritten Notes
नीचे दिए गए डिब्बे में आपको 12th biology Handwritten Notes की Pdfs मिल जाएगी |आपको जिस भी चैप्टर की पीडीऍफ़ चाहिए होगी उसके आगे लिखे हुए Click Here क बटन पे कलिक करें| उसके बाद आपके सामने एक ड्राइव का लिंक अजयेगा | जहाँ से आप अपने मनचाहे Chapter को डाउनलोड कर सकते हो |
| S.No | Name of Chapter | Click To Download |
| 1 | Reproduction in Organisms | Click here |
| 2 | Sexual reproduction In Flowering Plants | Click here |
| 3 | Human reproduction | Click here |
| 4 | Reproductive Health | Click here |
| 5 | Principle of Inheritance and Variations | Click Here |
| 6 | Molecular Basic Of Inheritance | Click Here |
| 7 | Evolution | Click Here |
| 8 | Human health and Diseases | Click here |
| 9 | Strategies for enhancement of food reproductions | Click Here |
| 10 | Microbes in Human welfare | Click Here |
| 11 | Biotechnology Principles and processes | Click Here |
| 12 | Biotechnology and its Application | Click Here |
| 13 | Organism and Population | Click Here |
| 14 | Ecosystem Solutions | Click Here |
| 5 | Biodiversity and conservation | Click Here |
| 16 | Environmental Issues | Click Here |
F&Q
Q 1 Class 12th Biology Notes किस Level को ध्यान में रखते हुए बनाय गए हैं?
Ans यह नोट्स Acedmics Level के लिए बनाय गए हैं।
Q2. यह नोट्स किस REFFERENCE BOOK से बनाय गए हैं?
Ans Class 12th Bio Handwritten नोट्स NCERT Based हैं।
Q3 क्या NEET और JEE के बच्चे भी इन नोट्स से पड़ सकते हैं?
Ans हाँ, Neet और JEE के बच्चे भी इनको Theory के लिए काम में ला सकते हैं।
Important Instructions
👉 हमारे 12th biology handwritten Notes से पड़ने क बाद आपको एक काम और करना है, की आपलोगों को पुराने साल के Papers को सॉल्व करना है | आपको एक काम और करना है की अपने पास सिलेबस बी रखना है।अगर आपको सिलेबस की Pdfs अपलोड करनी है तो आप CBSE की Official वेबसाइट से डाउनलोड कर सकते हो । डाउनलोड करने क लिया यहाँ Click करें
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