Revision Marathon Chapters 5-7 | Biotechnology + Immunology + Microbiology | 10 Marks Confirmed

chapters = 10+ marks guaranteed in HTET ✅ Biotechnology = 4 questions — direct every year ✅ Microbes in Human Welfare = 3 questions guaranteed ✅ Immunology = 2-3 questions — trap questions hain ✅ Food Enhancement = direct questions — Green Revolution ✅ Microbiology = direct disease questions ✅ Paper is in 7 days — abhi nahi toh kabhi nahi! 🧬 Chapter 1 — Biotechnology Principles & Processes: ✅ Recombinant DNA Technology ✅ Restriction enzymes — EcoRI, HindIII ✅ Gel electrophoresis — DNA separation ✅ PCR — 3 steps — Kary Mullis — Nobel 1993 ✅ Cloning vectors — plasmid + bacteriophage ✅ Bioreactor — large scale production ✅ Downstream processing 💉 Chapter 2 — Biotechnology Applications: ✅ GMO — Golden Rice, Glofish, Flavr Savr ✅ Dolly sheep = Clone NOT GMO ✅ Agrobacterium = Natural Genetic Engineer ✅ Bt toxin = Bacillus thuringiensis ✅ Gene therapy — ADA deficiency ✅ ELISA — HIV detection ✅ Insulin — first GMO product — Eli Lilly ✅ Transgenic animals — applications 🦠 Chapter 3 — Microbes in Human Welfare: ✅ Penicillin = Penicillium notatum = Fleming 1928 ✅ Lactobacillus = curd = lactic acid ✅ Saccharomyces cerevisiae = bread + beer ✅ Statins = Monascus purpureus = cholesterol ✅ Cyclosporin A = Trichoderma = immunosuppressant ✅ Biogas = methanogens = CH4 ✅ Sewage treatment = BOD concept ✅ Biofertilizers = Rhizobium + Mycorrhiza 🌾 Chapter 4 — Food Enhancement Strategies: ✅ Plant breeding — hybridization steps ✅ Green Revolution = Norman Borlaug = Nobel 1970 ✅ Semi-dwarf wheat = Sonalika, Kalyan Sona ✅ IR8 = miracle rice ✅ Tissue culture = totipotency ✅ Biofortification = Golden Rice = Iron wheat ✅ MOET = Multiple Ovulation Embryo Transfer ✅ Somatic hybridization = protoplast fusion 🛡️ Chapter 5 — Immunology: ✅ Innate vs Adaptive immunity ✅ B cells = humoral | T cells = cell mediated ✅ T Helper = CD4+ = HIV target ✅ Antibodies = 5 types = IgG, IgM, IgA, IgD, IgE ✅ IgG = most abundant = crosses placenta ✅ IgM = first antibody = pentamer ✅ IgA = secretions = colostrum = breast milk ✅ IgE = allergy + parasitic infection ✅ Active vs Passive immunity ✅ Vaccines = Edward Jenner = Smallpox 1796 ✅ Monoclonal antibodies = Kohler & Milstein 🔬 Chapter 6 — Microbiology: ✅ Bacteria types — shapes — Coccus, Bacillus, Spirillum ✅ Gram positive vs Gram negative ✅ Bacterial diseases — Tuberculosis, Cholera, Typhoid ✅ Viral diseases — AIDS, Hepatitis, Dengue, COVID ✅ Fungal diseases — Ringworm, Candidiasis ✅ Protozoan diseases — Malaria, Kala-azar, Amoeba ✅ Human parasites — Ascaris, Ancylostoma, Plasmodium ✅ Antibiotic resistance concept *👩‍🏫 ABOUT BIOLOGY WAALI ANNU MAM:* 🏆 CSIR NET JRF — AIR 17 (2025) | AIR 32 (2023) 📚 Author of 6 Biology Books (FundaBox EdTech) ⭐ 5+ Years Teaching Experience 🎓 M.Sc Zoology | B.Ed Science ✅ GATE | CTET L1&L2 | *HTET L1&L2 Qualified* --- *📱 CONNECT:* Telegram: t.me/BiologyWaaliAnnuMam Instagram: @BiologyWaaliAnnuMam 🔔 *Subscribe & Bell ON* — Roz naya HTET content! HTET Specific: #HTETBiology #HTET2025 #HTETPGT #HTETLevel3 #HTETBiologyLevel3 #HTETRevisionMarathon #HTETLastWeek #HTETPreparation #HTETRevision #HTETCrackKaro #HTET3July #HTETAspirant #HaryanaTeacher #PaperYahiSeAayega #7DaysHTET Chapter Specific: #Biotechnology #Immunology #Microbiology #MicrobesInHumanWelfare #FoodEnhancement #GreenRevolution #Penicillin #IgGIgMIgA #BCells #TCells #Vaccines #EdwardJenner #NormanBorlaug #BtToxin #Agrobacterium Channel: #BiologyWaaliAnnuMam #BiologyRevision #NCERTBiology #PGTBiology #HTETBiologyMaster #BiologyWaali #RevisionMarathon #HTETMarathon #Confirm10Marks #HTETComplete