206 biology o level notes

Description 206 Biology O Level Notes TABLE OF CONTENTS Unit-1 Cell Structure and Organization 1.1 Plant and animal cells: 1.2 Specialized cells, tissues and organs: Unit-2 Diffusion and Osmosis 2.3 Diffusion: 2.4 Osmosis: 2.5 Active transport: Biology O Level Notes Unit 3 Enzyme 3.1 Enzyme action: 3.2 Factors affecting the rate of an enzyme action: Unit-4 Plant Nutrition 4.1 Photosynthesis: 4.2 Structure of dicot leaf: 4.3 Mineral nutrition: Unit-5 Animal Nutrition 5.1 Nutrients: 5.2 Diet: 5.3 World food supplies: 5.4 Digestion in humans: 5.5 Chemical digestion: 5.6 Absorption and assimilation: Unit-6 Transport in Flowering Plants 6.1 Water and ion uptake: Unit-7 Transport in Humans 7.1 Blood circulatory system: Unit 8 Respiration 8.1 Aerobic respiration: 8.2 Anaerobic respiration: 8 Human gas exchange Unit-9 Excretion 9.1 Structure and function of kidneys 9.2 Kidney dialysis: Biology O Level Notes Unit-10 Homeostasis 10.1 Structure and function of the skin: Unit-11 Coordination and Response 11.1 Nervous system: 11.2 Different stimuli and receptors: 11.3 Reflex action: 11.4 Harmone: Unit-12 Support, Movement and Locomotion 12.1 Bones: 12.2 Joint: 12.3 Antagonistic muscles: UNIT-13 The Use and Abuse of Drugs 13.1 Antibiotics: 13.2 Heroin: 13.3 Effects of alcohol: 13.4 Effects of tobacco smoke: Unit-14 Microorganisms and Biotechnology 14.1 Microorganisms: 14.2 Food biotechnology: 14.3 Industrial biotechnology: Biology O Level Notes Unit-15 Relationships of Organisms with One Another and with the Environment 15.1 Energy flow: 15.2 Food chain and food webs: 15.3 Carbon cycle: 15.4 Nitrogen cycle: 15.5 Parasitism: 15.6 Pollution: 15.7 Conservation: Unit-16 Development of Organisms and Continuity of Life 16.1 Asexual reproduction: 16.2 Sexual reproduction in plants: 16.3 Sexual reproduction in human: 16.4 Sexually transmitted diseases: Unit-17 Inheritance 17.1 Variation: 17.2 Chromosomes and dna: 17.3 Monohybrid inheritance: 17.4 selection 17.5 Genetic engineering: Related Books Get in PDF form on our ebook portal.