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Ch.17: Introduction to Biotechnology
Learn about tissues in plants and animals, their types, structure, and functions, along with an introduction to biotechnology, tissue culture, GM crops, and their applications in agriculture and daily life.
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Ch.16: Heredity and Variation
Class 9 Science Chapter 16 explains heredity and variation, genetics, DNA and RNA structure, Mendel’s laws, monohybrid and dihybrid crosses, chromosomes, and genetic disorders in a clear, exam-oriented manner.
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Ch.8: Useful and Harmful Microbes
Explore the fascinating world of microbes, including beneficial bacteria like lactobacilli and rhizobium, and harmful ones like clostridium. Learn about fermentation, antibiotics, food spoilage, and how microbes impact health, agriculture, and industry.
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Ch.4: Measurement of Matter
Measurement of Matter. Understand Dalton’s atomic theory, laws of chemical combination, molecular and atomic mass, mole concept, Avogadro’s number, valency, radicals, and chemical formulae. Engaging explanations, experiments, and examples make complex topics easy for Maharashtra Board students. Ideal for exam prep and concept clarity.
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Ch.3: Coal & Petroleum
Discover the formation, uses, and conservation of essential natural resources like coal, petroleum, and natural gas, and understand their impact on the environment and sustainable living.
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Ch.6: Classification of Plants
Dive into the fascinating world of Kingdom Plantae. Explore the classification of plants into Thallophyta, Bryophyta, Pteridophyta, Gymnosperms, and Angiosperms. Understand the basis of classification such as presence of seeds, conducting tissues, and reproductive structures. Learn about plant diversity, cell structure, and the characteristics that distinguish monocots from dicots. Perfect for foundational biology learning.
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Ch.1: Crop Production and Management
Learn crop production and management: agricultural practices, soil prep, irrigation, harvesting, storage, and sustainable farming.
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Ch.16: Reflection of Light
Explore the fascinating world of light reflection. Learn about laws, types, and practical uses like kaleidoscopes and periscopes.
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Ch.15: Sound
Learn the basics of sound production, propagation, and its role in music and technology. Discover experiments, facts, and activities!
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Ch.14: Measurement and Effects of Heat
Learn about sources, effects, and measurement of heat, including temperature scales, expansion coefficients, and specific heat.
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Ch.13: Chemical Change & Chemical Bond
Explore the fascinating world of chemical changes and bonds in Lesson 13. Learn classification, equations, and real-life applications!
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Ch.12: Introduction to Acid and Base
Learn acids & bases: properties, reactions, uses, indicators, & neutralization. Discover their role in daily life with simple examples.
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Ch.11: Human Body and Organ System
Discover human organ systems, respiratory and circulatory roles, blood functions, diseases, and the vital need for donation in this guide
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Ch.9: Disaster Management
Learn about earthquakes, their causes, effects, precautions, and disaster management strategies in this comprehensive guide.
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Ch.7: Metals and Nonmetals
Metals and Nonmetals | Class 8 | Science | Chapter 7 | Maharashtra State Board Explore the fascinating world of metals, nonmetals, and...
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Ch.3: Force and Pressure
Learn about force & pressure: types of forces, Newton's laws, inertia, friction, buoyancy, & atmospheric pressure with examples.
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Ch.11: Cell Structure and Micro-organisms
Cell Structure and Micro-organisms | Class 7 | Science | Chapter 11 | Maharashtra State Board In this channel, we will delve into the...
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