biology Notes
class 11
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Diversity in the living World
A concise revision guide covering key concepts of the living world, biological classification systems, and detailed characteristics of the Plant and Animal Kingdoms, designed for quick understanding and mental mapping.
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Morphology of Flowering Plants
A concise summary of the external structure of flowering plants, covering roots, stems, leaves, flowers, fruits, and seeds, along with their types, modifications, and arrangements, essential for quick revision.
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Cellular Organisation, Biomolecules, and Cell Division
A comprehensive overview of the fundamental unit of life, the cell, detailing its structure, functions, and various types. Explores the chemical composition of living organisms, categorizing biomolecules by their structure, function, and metabolic roles. Concludes with an in-depth explanation of the cell cycle and the processes of cell division, mitosis, and meiosis, highlighting their biological significance.
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Plant Physiology
A concise summary of key processes in plant life, including photosynthesis mechanisms, cellular respiration pathways, and the intricate regulation of plant growth and development by internal and external factors.
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Human Physiology: Systems and Coordination
A concise overview of human physiological processes including breathing, circulation, excretion, locomotion, and the neural and chemical coordination systems. Ideal for quick revision and mental mapping of key biological concepts.
class 12
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Sexual Reproduction in Flowering Plants
A detailed summary of the key themes and facts related to sexual reproduction in angiosperms, covering structures, processes, and unique mechanisms like double fertilization and apomixis.
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Understanding Sexual Reproduction in Flowering Plants
A detailed study guide on sexual reproduction in flowering plants (angiosperms), covering floral anatomy, pre-fertilization, pollination, post-fertilization, and special reproduction methods.
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Human Reproduction: A Summary for Revision
complete process of human reproduction, including the male and female reproductive systems, gamete formation (spermatogenesis and oogenesis), the menstrual cycle, fertilisation, implantation, pregnancy, embryonic development, and childbirth (parturition)
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Reproductive Health
A comprehensive overview of reproductive health covering national strategies, population control methods including contraception, medical termination of pregnancy, sexually transmitted infections, and assisted reproductive technologies for infertility.
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Principles of Inheritance and Variation
A concise overview of the fundamental principles of genetics, including Mendelian inheritance, variation, chromosomal theory, linkage, and genetic disorders, suitable for quick revision.
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Molecular Basis of Inheritance
A concise summary of the chapter covering key points, diagrams, and facts related to DNA, RNA, genetic material, replication, transcription, translation, genetic code, gene expression, Human Genome Project, and DNA fingerprinting.
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EVOLUTION
A concise summary of the chapter covering key points, diagrams, and facts about the origin of life, evolutionary theories, evidences for evolution, adaptive radiation, and the evolution of man.
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Human Health and Disease
A concise summary of human health, common diseases including their causes, symptoms, and prevention, the intricacies of the immune system, and critical health challenges like AIDS, cancer, and substance abuse.
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Microbes in Human Welfare
A concise summary of how microbes contribute to human welfare in household products, industrial processes, sewage treatment, biogas production, biocontrol, and as biofertilisers, suitable for quick revision.
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Biotechnology : Principles and Processes
A concise summary of the principles and processes of biotechnology, covering its historical context, key definitions, genetic engineering techniques, bioprocess engineering, essential tools like restriction enzymes and vectors, and the step-by-step procedures involved in creating and producing recombinant DNA products.
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Biotechnology and Its Applications
A comprehensive revision guide covering the applications of biotechnology in agriculture (genetically modified crops, tissue culture, pest resistance) and medicine (insulin production, gene therapy, molecular diagnosis), alongside transgenic animals and associated ethical considerations including biopiracy.
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Organisms and Populations
A concise summary of key ecological concepts, including levels of biological organisation, population attributes, growth models, life history variations, and diverse interspecific interactions like predation, competition, parasitism, commensalism, and mutualism.
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ECOSYSTEM
A concise summary of the chapter covering key points, diagrams, and facts.
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BIODIVERSITY AND CONSERVATION
A concise summary of the chapter covering key points, diagrams, and facts.