Biology Class 12 Topic Wise Short Notes PDF for NEET 2023: Download Free Topic Wise Notes PDF

We are providing you Important Biology Class 12 Topic Wise Short Notes PDF which will be beneficial for you to crack your exam. These Notes are generalize is nature and you can always combine them with your own solving methods. Let’s take a look at the Biology Short Notes. These Notes are based on important topics that comes under various Medical Entrance Exam like NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th.

Why you should study from these Biology Class 12 Topic Wise Short Notes ?

  • These Biology Class 12 Topic Wise Short Notes are useful for the upcoming Medical Entrance Exam (NEET, AIIMS, JIPMER, PGIMER), CBSE Board, ICSE Board, JEE, Class 12th Exams.
  • It is important to clear your concept of Topics by using shortcut tricks.
  • These Biology Class 12 Topic Wise Short Notes will help to improve your Techniques and Skills to solve this topic problems.
  • In these Notes we have included previous year Questions with detailed solution.

Biology Class 12 Topic Wise Short Notes

Biology Class 12 Topic Wise Short Notes

Chapter 1: Reproduction in Organisms
Topic Name Notes Link
Importance Of Reproduction Click Here
Types of Reproduction Click Here
Budding Click Here
Fragmentation Click Here
Binary fission Click Here
Vegetative propagation Click Here
Oestrous cycle Click Here
Homogametes Click Here
Heterogametes Click Here
Homothallic Click Here
Heterothallic Click Here
Monoecious Plants Click Here
Dioecious Plants Click Here
Difference between Dioecious and Monoecious Plants Click Here
Staminate Click Here
Pistillate Click Here
Haploid Click Here
Diploid Click Here
Pollination Click Here
Parthenogenesis Click Here
Meiocyte Click Here
Juvenile phase Click Here
Hydras Click Here
Multicellular organisms Click Here
Gametogenesis Click Here
Embryogenesis Click Here
Spermatogenesis Click Here

 

Chapter 2: Sexual Reproduction in Flowering Plants
Topic Name Notes Link
Angiosperm Click Here
Gymnosperms Click Here
Gametophyte Click Here
Microsporogenesis Click Here
Megasporogenesis Click Here
Ovule Click Here
Monosporic Click Here
Chasmogamous Click Here
Cleistogamous Flowers Click Here
Dichogamy Click Here
Triple fusion Click Here
Epicotyl and Hypocotyl Click Here
Coleoptile and Coleorrhiza Click Here
Integument and Testa Click Here
Perisperm and Pericarp Click Here
Emasculation Click Here
Parthenocarpy Click Here
Tapetum Click Here
Apomixis  Click Here
Stamen Click Here
Embryo sac Click Here
Pollination Click Here
Locule Click Here
Hybridisation Click Here
Endosperm Click Here
Polyembryony Click Here

 

Chapter 3: Human Reproduction
Topic Name Notes Link
Gametes Click Here
Blastocyst Click Here
Luteinising hormone Click Here
Ovulation Click Here
Zygote  Click Here
Placenta Click Here
Male Reproductive System Click Here
Female Reproductive System Click Here
Menstrual Cycle Click Here
Fertilisation and Implantation Click Here
Pregnancy and Embryonic Development Click Here
Parturition and Lactation Click Here
Oogenesis Click Here
Testis Click Here
Ovary Click Here
Progesterone and Oestrogen Click Here
Seminiferous tubule Click Here
Sertoli cells  Click Here
Spermatogonia Click Here
Leydig cells or interstitial cells Click Here
Sperm Click Here
Spermiation Click Here
Seminal plasma Click Here
Prostate gland Click Here
Seminal vesicles Click Here
Cowpers gland Click Here
Bulbourethral gland Click Here
Vasa efferentia Click Here
Vas Deferens Click Here
Rete Testis Click Here
Epididymis Click Here
Graafian follicle Click Here
Corpus luteum Click Here
Endometrium Click Here
Acrosome  Click Here
Sperm tail Click Here
Fimbriae Click Here
Androgens Click Here
Scrotum Click Here
Testicular Lobules Click Here
Urethral Meatus Click Here
Oviducts Click Here
Mammary glands Click Here
Infundibulum Click Here
Clitoris Click Here
Hymen
Click Here
Menarche Click Here
Blastomeres Click Here

 

Chapter 4: Reproductive Health
Topic Name Notes Link
Significance of Reproductive Health Click Here
Amniocentesis Click Here
Uses of Contraceptives Click Here
Methods to Assist Infertile Couples
Click Here
Assisted Reproductive Technologies Click Here
Medical Termination of Pregnancy Click Here
Sterilisation Click Here
Sexually Transmitted Diseases Click Here

 

Chapter 5: Principles Of Inheritance And Variation
Topic Name Notes Link
Mendel Laws of Inheritance Click Here
Mutation Click Here
Filial Progeny Click Here
Alleles Click Here
Incomplete dominance Click Here
Contribution of T H Morgan to Genetics Click Here
Law of Dominance Click Here
Law of Segregation
Click Here
Law of Independent Assortment Click Here
Inheritance of One Gene or Monohybrid Cross Click Here
Inheritance of Two Genes or Dihybrid Cross Click Here
Chromosomal Theory of Inheritance Click Here
Linkage and Recombination Click Here
Polygenic Inheritance Click Here
Point Mutation Click Here
Recessive Click Here
Homozygous  Click Here
Heterozygous Click Here
Pedigree Analysis Click Here
Autosomal genetic disorders Click Here
Sex Determination Mechanism
Click Here
Sex Determination in Humans Click Here
Sex Determination in Honey Bee Click Here
Mendelian Disorders Click Here
Genetic Disorders Click Here

 

Chapter 6: Molecular Basis of Inheritance
Topic Name Notes Link
Structure of Polynucleotide Chain Click Here
Double Helix model Click Here
Packaging of DNA Helix Click Here
Hershey Chase Experiment Click Here
Properties of Genetic Material (DNA versus RNA) Click Here
DNA Replication Click Here
Meselson and Stahls Experiment Click Here
DNA ligase Click Here
DNA polymerase Click Here
Schematic structure of a transcription unit Click Here
Transcription in Eukaryotes Click Here
Transcription in Prokaryotes  Click Here
Transcription in Bacteria Click Here
Mutations and Genetic Code Click Here
Regulation of Gene Expression Click Here
The Lac operon Click Here
Human Genome Project Click Here
DNA Fingerprinting Click Here
Repetitive DNA and satellite DNA Click Here
mRNA and tRNA Click Here
Template strand and coding strand Click Here
Role of Ribosome in Translation Click Here
Bioinformatics Click Here

 

Chapter 7: Evolution
Topic Name Notes Link
Evolution Click Here
Darwin’s Theory of Evolution Click Here
Adaptive Radiation Click Here
Hardy Weinberg principle Click Here
Genetic drift Click Here
Biological Evolution Click Here
Mechanism of Evolution Click Here
Origin and Evolution of Man Click Here
Miller’s Experiment Click Here
Homologous Organs Click Here

 

Chapter 8: Human Health And Diseases
Topic Name Notes Link
Common Diseases in Humans Click Here
Immunity and its types Click Here
Infectious and Non Infectious diseases Click Here
Stages in the life cycle of Plasmodium Click Here
Entamoeba Histolytica Click Here
Elephantiasis or filariasis Click Here
Structure of an antibody molecule Click Here
Humoral immune response Click Here
Lymphoid organs Click Here
Replication of Retrovirus Click Here
Cannabinoids Click Here
Elisa and its uses Click Here
Cancerous cell and Normal cell Click Here
Diseases Caused by Protozoa
Click Here
Diseases Caused by Virus Click Here
Diseases Caused by Fungi Click Here
Diseases Caused by Parasitic helminths Worms Click Here

 

Chapter 9: Strategies For Enhancement In Food Production
Topic Name Notes Link
Micropropagation Click Here
Mutation Click Here
Tissue Culture Click Here
Single Cell Protein (SCP) Click Here
Biofortification Click Here
Fisheries Click Here
Plant Breeding Click Here
Plant Breeding for Disease Resistance Click Here
Difference Between Aquaculture and Pisciculture Click Here
Bee-keeping Click Here
Economic characters of dairy cattle Click Here
Multiple Ovulation Embryo Transfer Technology (MOET) Click Here
Interspecific hybridisation Click Here
Animal breeding Click Here
Poultry farming Click Here
Dairy Farm Management Click Here
Animal Husbandry Click Here

 

Chapter 10: Microbes In Human Welfare
Topic Name Notes Link
Microbes Click Here
Microbes in Household Production Click Here
Role of Microbes in Industrial Products Click Here
Microbes in Sewage Treatment Click Here
Sewage Treatment Click Here
Microbes In The Production of Biogas Click Here
Biocontrol Agents Click Here
Microbes as Biofertilizers Click Here
Biofertilizers Click Here

 

Chapter 11: Biotechnology Principles And Processes
Topic Name Notes Link
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Chapter 12: Biotechnology And Its Application
Topic Name Notes Link
Genetically Modified Organisms Click Here
Bt Cotton Click Here
Bt Crops Click Here
RNA Interference Click Here
Application of Biotechnology in Medicine Click Here
Gene Therapy Click Here
Transgenic Animals Click Here
Genetic Engineering Appraisal Committee (GEAC) Click Here
Golden Rice Click Here
Biopiracy Click Here
Green Revolution Click Here
Organic Farming Click Here
Agrochemicals and Their Importance in Agriculture Click Here
Role of Biotechnology in Agriculture Click Here

 

Chapter 13: Organisms Populations
Topic Name Notes Link
Predation Click Here
Parasitism Click Here
Commensalism Click Here
Herbivory Click Here
Mutualism Click Here
Adaptation Click Here
Biome Click Here
Major biomes of India Click Here
Abiotic Factors Click Here
Responses to Abiotic Factors Click Here
Population Pyramids Click Here
Growth Models Click Here
Population Growth Click Here
Life History Variation Click Here
Population Interaction Click Here

 

Chapter 14: Ecosystem
Topic Name Notes Link
Ecosystem Click Here
Components of Ecosystem Click Here
Energy Flow in Ecosystem Click Here
Plant Succession Click Here
Carbon Cycle Click Here
Phosphorus Cycle Click Here
Ecosystem Services Click Here
Ecological Succession Click Here
Ecological Pyramid Click Here
Food Chain Click Here
Decomposition Click Here
Decomposition Cycle Click Here
Productivity in Ecosystem Click Here
Tundra Ecosystem Click Here
Terrestrial Ecosystem Click Here
Aquatic Ecosystem Click Here

 

Chapter 15: Biodiversity And Its Conservation
Topic Name Notes Link
Biodiversity Click Here
Biodiversity Conservation Click Here
Levels of Biodiversity Click Here
Biosphere Reserves Click Here
Causes of Biodiversity Losses Click Here
Patterns of Biodiversity Click Here
Number of Species on Earth And in India Click Here
Importance of Species Diversity to the Ecosystem Click Here
National Park Click Here
Vertebrates Animals Click Here
Invertebrates Animals Click Here
Bio Geographic Regions and Provinces of India Click Here

 

Chapter 16: Environmental Issues
Topic Name Notes Link
Pollution Click Here
Air Pollution Click Here
Electrostatic Precipitator Click Here
Environment Protection Act, 1986 Click Here
Prevention and Pollution Control Act, 1981 Click Here
Eutrophication Click Here
Biomagnification Click Here
Algal bloom Click Here
Water Prevention and Control of Pollution Act, 1974 Click Here
Water Pollution Click Here
Ganga Action Plan Click Here
Sewage Click Here
Industrial Effluent and Domestic Sewage Click Here
Solid Waste Click Here
Solid Waste Management Click Here
Municipal Solid Waste Click Here
Agrochemicals Click Here
Plastic Pollution Click Here
eWaste Click Here
Industrial Waste Click Here
Conservation of Forests Click Here
Deforestation Click Here
Soil Erosion Click Here
Ozone Depletion Click Here
Greenhouse Effect Click Here
Global Warming Click Here
Radioactive Waste Click Here

Topic Wise Biology Short Notes

Class 11 Biology Topic Wise Notes Click Here
Class 12 Biology Topic Wise Notes Click Here

 


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