Send me all chapter important topic

Thanks abc it was really helpful...?

I hv tried to cover almost all imp. Topics but for scoring full u hv to focus only on NCERT as its each & every line is imp....but while preparing.....these topics shouldn't be left..... Although these topics are looking too much but with planned, systematic strategy & target u can cover these topics in just 5️⃣ days.....All the best ...!!!!? Hope this may help u.....?

Chapter 15: Biodiversity and Conservation____ Concept of biodiversity____ Patterns of biodiversity____Biodiversity conservation____Hotspots___Endangered organisms____Biosphere reserves, national parks, sanctuaries and Ramsar sites____Chapter 16: Environmental Issues____Air pollution and its control____Water pollution and its control____Agrochemicals and their effects____Solid waste management____Radioactive waste management____Greenhouse effect and climate change___ Ozone layer depletion

Chapter 13: Organisms and Population____ Organisms and environment____ Habitat and niche____Population and ecological adaptations____ Population interactions-mutualism, competition, predation, parasitism____Population attributes - growth, birth rate and death rate, age distribution____Chapter 14: Ecosystem_____Ecosystems: Patterns, components____Productivity and decomposition___Energy flow; pyramids of number, biomass, energy____Nutrient cycles (carbon and phosphorous)____Ecological succession____Ecological services - carbon fixation, pollination, seed dispersal, oxygen release

Chapter 11: Biotechnology: Principles and Processes____ Genetic engineering (Recombinant DNA technology), gel electrophoresis____ Chapter 12: Biotechnology and its Applications_____Application of biotechnology in health and agriculture____Human insulin and vaccine production____Stem cell technology____Gene therapy____Genetically modified organisms - Bt crops; transgenic Animals; biosafety issues, bio piracy and patents

From the very first chapter.................. examples of vegetative part are important for example ......................................name the vegetative part of jasmine....................... it is stolons ...........................water hyacinth............... concept on bamboo............................... from 2nd chapter ...............structure of mature Pollen grain .............surrounding layers .............................megasporogenesis .........microsporogenesis .............................role of sporopollenin........... tapetum............... all types of pollination ............outbreeding devices ..........labelled diagram of monocotyledon and dicotyledon seed ............................differentiation between albuminous and non albuminous seeds .............................with example ......................false fruit ..........................true fruit .....................from third chapter role of hormones in spermatogenesis ............and oogenesis ..............and chromosome number................. menstrual cycle with its days............. stage of maturation of OVA................................ with flowchart structure.............. hormones during pregnancy............... from the 4th chapter non medicated intrauterine devices .............copper releasing hormone......... releasing .................. lactational amenorrhea .........................concept of Saheli.............................. sterilization methods .............principles of. inheritance and variation................ mendel's laws............................ drawing the test crosses and various crosses ..............different types of *** determination mechanism........................... found in birds................ insects ............genetic. disorders and chromosomal. disorders.................from molecular basis of inheritance............... transforming. principle ........,...................Packaging. of DNA ..................processes of replication............. transcription........... translation.............. for 5 marks Lac Operon .................are. very. important............... application and goals of Human Genome Project.............. from evolution......... miller's experiment .............examples of homo logos .................and analogous .............evolution of man .............................L amarks theory ...............Hardy weinberg principle......??????

Chapter 9: Strategies for Enhancement in Food Production_____ Improvement in food production____Plant breeding____Tissue culture____Single cell protein_____Biofortification____Apiculature and Animal husbandry____Chapter 10: Microbes in Human Welfare____Household food processing____Industrial production____Sewage treatment____Energy generation and microbes as biocontrol agents and biofertilizers____Antibiotics - production and judicious use

Chapter 7: Evolution____Biological evolution and evidences for biological evolution (paleontological, comparative anatomy, embryology and molecular evidence)_____Darwin's contribution____Modern synthetic theory of evolution____Mechanism of evolution - variation (mutation and recombination) and natural selection with examples____Types of natural selection___Gene flow and genetic drift____Hardy - Weinberg's principle____Adaptive Radiation____Human evolution___Chapter 8: Human Health and Disease___Pathogens: parasites causing human diseases and their control____Basic concepts of immunology - vaccines: cancer, HIV and AIDs___Adolescene____Drug and alcohol abuse

Chapter 5: Principles of Inheritance and Variation_____ Heredity and Variation: Mendelian inheritance _______Deviations from mendelism - incomplete dominance, co-dominance, multiple alleles and inheritance of blood groups, pleiotropy_____Elementary idea of polygenic inheritance_____Chromosome theory of inheritance_____Chromosomes and genes____Sex determination - in humans, birds, honey bee_____Linkage and crossing over_____Sex linked inheritance - haemophilia, colour blindness_____Mendelian disorder in humans - thalassemia____Chromosomal disorders in humans____Down's syndrome, Turner's and Klinefelter's syndromes.______Chapter 6: Molecular Basis of Inheritance_____Search for genetic material and DNA as genetic material_____Structure of DNA and RNA____DNA packaging & DNA replication_____Central dogma transcription, genetic code, translation_____Gene expression and regulation - lac operon____Genome and human and rice ganeome project_____DNA fingerprinting