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Order issued by Government of Tamil Nadu regarding equivalency of the Academic Programme of NIOS Class X and XII Certificate for the purpose of Employment in Public Services / Promotion.
हिंदी दिवस 2024 के अवसर पर अध्यक्ष महोदया का संदेश
List of Fake Websites resembling NIOS (एनआईओएस जैसी दिखने वाली नकली वेबसाइटों की सूची)
Frequently Asked Questions (FAQs) Vocational Education Programmes:2023-24 (अक्सर पूछे जाने वाले प्रश्न (एफएक्यू) व्यावसायिक शिक्षा कार्यक्रम - 2023-24)
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Online Course Material
Sr. Secondary Courses
Biology (314)
English Medium
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Syllabus in English Medium
Curriculum (62 KB)
Name of the Lesson:
Lesson 1-Origin and Evolution of Life and Introduction to Classification (510 KB)
Lesson 2-The Kingdoms Monera, Protoctista and Fungi (869 KB)
Lesson 3-Kingdoms Plantae and Animalia (835 KB)
Lesson 4-Cell - Structure and Function (1.1 MB)
Lesson 5-Tissues and other Levels of Organization (843 KB)
Lesson 6-Root System (589 KB)
Lesson 7-Shoot System (3.3 MB)
Lesson 8-Absorption, Transport and water Loss in Plants (367 KB)
Lesson 9-Nutrition in plants - Mineral Nutrition (186 KB)
Lesson 10-Nitrogen Metabolism (663 KB)
Lesson 11-Photosynthesis (2,8 MB)
Lesson 12-Respiration in Plants (697 KB)
Lesson 13-Nutrition and Digestion (379 KB)
Lesson 14-Respiration and Elimination of Nitrogenous Waste (4 MB)
Lesson 15-Circulation of Body Fluids (418 KB)
Lesson 16-Coordination and Control - The Nervous and Endocrine Systems (1.5 MB)
Lesson 17- Homeostasis : The Steady State (251 KB)
Question For Practice
Glossary
Lesson 18-Reproduction in Plants (3.3 MB)
Lesson 19-Growth and Development in Plants (262 KB)
Lesson 20-Reproduction and Population Control (6.8 MB)
Lesson 21-Principles of Genetics (831 KB)
Lesson 22-Molecular Inheritance and Gene Expression (4.1 MB)
Lesson 23-Genetics and Society (359 KB)
Lesson 24-Principals of Ecology (514 KB)
Lesson 25-Conservation and Use of Natural Resources (271 KB)
Lesson 26-Pollution (4.4 MB)
Lesson 27-Nutrition and Health (252 KB)
Lesson 28-Some Common Human Diseases (3 MB)
Lesson 29-Biotechnology (298 KB)
Lesson 30-Immunebiology : An Introduction (310 KB)
Question For Practice
Glossary
Optional Module - I
Lesson 31-Some Common Tools and Techniques used in Biology (310 KB)
Lesson 32-General Laboratory Equipments (295 KB)
Lesson 33-Some Common Preservatives, Stains and Reagents (86 KB)
Lesson 34-Providing Organisms for Laboratory Work (302 KB)
Lesson 35 Some Aids in Biology (316 KB)
Optional Module - II
Lesson 31-Agriculture, Forestry and Medicinal Plants (164 KB)
Lesson 32-Floriculture, Mushroom Culture and-Hydroponics (149 KB)
Lesson 33-Animal Husbandry (164 KB)
Lesson 34-Fisheries and Aquaculture (707 KB)
Lesson 35-Apiculture, Lac Culture and Sericulture (1.1 MB)
Biology Practical (6.1 MB)
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