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Selina Solutions for Concise Science Biology 1 Class 9 ICSE

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Solutions for Concise Science Biology 1 Class 9 ICSE

Shaalaa provides Selina Solutions for Class 9 Biology and has all the answers for the questions given in Concise Science Biology 1 Class 9 ICSE. Shaalaa is surely a site that most of your classmates are using to perform in exams.

You can solve Concise Science Biology 1 Class 9 ICSE and use Shaalaa Selina Solutions for Class 9 Biology to check your answers.

Selina Solutions for Concise Science Biology 1 Class 9 ICSE - Shaalaa.com

Chapters covered in Selina Solutions for Concise Science Biology 1 Class 9 ICSE

Chapter 1: Introducing Biology

Shaalaa has a total of 29 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Introducing Biology are Applied Biology, Being Alive - What is It's Meaning, Branches of Biology, Growth of Biology, Study of Biology Helps Us in Many Ways

Chapter 2: Cell : The Unit of Life

Shaalaa has a total of 54 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Cell : The Unit of Life are Comparison of Plant and Animal Cells, Concept of Cell, Difference Between Prokaryotic and Eukaryotic Cell, Differences Between Plant and Animal Cells., Prokaryotic Cell and Eukaryotic Cell, Protoplasm, Structure of the Cell, The Invention of the Microscope and the Discovery of Cell

Chapter 3: Tissues : Plant and Animal Tissues

Shaalaa has a total of 49 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Tissues : Plant and Animal Tissues are Concept of Tissues, Connective Tissue, Epithelial Tissue:, Muscle Tissue, Nervous Tissue, Plant Tissues - Meristematic Tissue, Plant Tissues - Permanent Tissue

Chapter 4: The Flower

Shaalaa has a total of 30 questions with solutions for this chapter in Class 9 Biology. Concepts covered in The Flower are Floral Parts, Flower - Structure of a Bisexual Flower, Inflorescence and Placentation

Chapter 5: Pollination and Fertilization

Shaalaa has a total of 42 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Pollination and Fertilization are Agents of Pollination, Concept of Pollination (Self and Cross), Fertilization in Plants, Mention of Artificial Pollination

Chapter 6: Seeds - Structure and Germination

Shaalaa has a total of 41 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Seeds - Structure and Germination are Concept of Seeds, Seed Germination, Seeds :- Structure of Dicot (Bean) and Monocot (Maize)

Chapter 7: Respiration in Plants

Shaalaa has a total of 51 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Respiration in Plants are Comparison of Respiration and Burning, Concept of Photosynthesis, Difference in Respiration and Photosynthesis, Experiments on Respiration in Plants, Factors Affecting Photosynthesis: (Light, Carbon Dioxide, Water, Chlorophyll), Introduction of Respiration in Plants, Respiration in Plants - Aerobic and Anaerobic, Respiration in Plants Compared with Respiration in Animals

Chapter 8: Five Kingdom Classification

Shaalaa has a total of 43 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Five Kingdom Classification are Categories Higher than Species, Classification of Animal Kingdom, Concept of Animalia, Concept of Species, Drawbacks of the Old Two Kingdom Classification, Five Kingdom Classification, Invertebrata and Vertebrata, Invertebrates - Phyla, Porifera, Cnidaria, Coelenterata, Platyhelminthes, Nematoda, Annelida, Arthropoda, Mollusca, Echinodermata, Major Groups of Animals, Understanding Ecosystems

Chapter 9: Economic Importance of Bacteria and Fungi

Shaalaa has a total of 47 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Economic Importance of Bacteria and Fungi are Concept Of Bacteria, Concept of Fungi, Drugs and Their Classification, Economic Importance of Fungi, Harmful Role of Bacteria in Spoilage of Food, Disease in Plants and Animals, Bio-weapons, Denitrification, Interaction Between Biotic and Abiotic Factors in an Ecosystem, Role of Fungi in Breweries, Bakeries, Cheese Processing, Mushroom Cultivation, Useful and Harmful Fungi, Useful Role of Bacteria in Agriculture (Nitrogen Fixing, Nitrifying and Denitrifying Bacteria), Useful Role of Bacteria in Industry (Curing of Tea, Tanning of Leather), Useful Role of Bacteria in Medicine (Antibiotics, Serums and Vaccines), Useful Role of Fungi

Chapter 10: Nutrition

Shaalaa has a total of 31 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Nutrition are Balanced Diet, Classes of Nutrients (Food Substances), Classification of Vitamins, Need of Nutrition

Chapter 11: Digestive System

Shaalaa has a total of 38 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Digestive System are Assimilation of Food, Concept Digestive System, Experiments on Digestion, Liver, Practical Work on Food Tests

Chapter 12: Skeleton - Movement and Locomotion

Shaalaa has a total of 16 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Skeleton - Movement and Locomotion are Bone, Classification of Joints, Functions of Human Skeleton, Lever Mechanisms, Muscles, The Human Skeleton

Chapter 13: Skin - "The Jack of all Trades"

Shaalaa has a total of 22 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Skin - "The Jack of all Trades" are Concepts of Skin, Derivation of the Skin, Skin and Heat Regulation of Body, The Skin Proper

Chapter 14: The Respiratory System

Shaalaa has a total of 64 questions with solutions for this chapter in Class 9 Biology. Concepts covered in The Respiratory System are Breathing - Respiratory Cycle, Capacities of the Lungs, Concept of Respiration, Experiments on Breathing and Respiration, Hypoxia and Asphyxiation, Inspired Air Vs. Expired Air, Parts of Respiration, Respiration in Animals - Aerobic and Anaerobic, Respiratory Organs (Breathing), The Respiration System

Chapter 15: Hygiene - [A Key to Healthy Life]

Shaalaa has a total of 21 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Hygiene - [A Key to Healthy Life] are Disease Carriers (Vectors) Flies, Rats and Cockroaches, Contamination of Water, Waterborne Diseases, Hygiene - Simple Personal Hygiene and Social Conditions Affecting this, Mosquitoes and Diseases, Public Hygiene and Sanitation, The Three Common Water-borne Diseases

Chapter 16: Diseases : Cause and Control

Shaalaa has a total of 42 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Diseases : Cause and Control are Categories of Diseases, Concept of Disease, Diseases Caused by Bacteria, Diseases Caused by Parasitic Worms, Diseases Caused by Protozoa, First Aid - Cases: Burns, Bleeding, Fracture, Object in the Eye, Unconsciousness, Swallowing Poison, Snake Bite, Stings, Reproductive Health - Need and Methods of Family Planning, Viral Diseases

Chapter 17: Aids to Health

Shaalaa has a total of 50 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Aids to Health are Antibiotics, Antiseptics and Disinfectants Prevent Catching Diseases, Antitoxins, Cleansing Agents - Synthetic Detergents, Common Health Problems in India, Concept of Aids to Health, Health Organisations, Immunity, Sulphonamide Group of Medicines, Vaccination and Immunization

Chapter 18: Health Organisation

Shaalaa has a total of 12 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Health Organisation are Common Health Problems in India, Health Organisations, International Bodies

Chapter 19: Waste Generation and Management

Shaalaa has a total of 16 questions with solutions for this chapter in Class 9 Biology. Concepts covered in Waste Generation and Management are Categories of Wastes, Methods of Safe Disposal of Waste - Composting, Methods of Safe Disposal of Waste - Drainage, Methods of Safe Disposal of Waste - Dumping, Methods of Safe Disposal of Waste - Incineration, Methods of Safe Disposal of Waste - Segregation, Methods of Safe Disposal of Waste - Treatment of Effluents before Discharge, Methods of Safe Disposal of Waste - Use of Scrubbers and Electrostatic Precipitators, Sources of Waste - Domestic, Industrial, Agricultural and Commercial

Selina Solutions for Concise Science Biology 1 Class 9 ICSE

Class 9 Selina solutions answers all the questions given in the Selina textbooks in a step-by-step process. Our Biology tutors have helped us put together this for our Class 9 Students. The solutions on Shaalaa will help you solve all the Selina Class 9 Biology questions without any problems. Every chapter has been broken down systematically for the students, which gives fast learning and easy retention.

Shaalaa provides free Selina solutions for Concise Science Biology 1 Class 9 ICSE. Shaalaa has carefully crafted Selina solutions for Class 9 Biology that can help you understand the concepts and learn how to answer properly in your board exams. You can also share our link for free Class 9 Biology Selina solutions with your classmates.

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Our Selina solutions for Concise Science Biology 1 Class 9 ICSE cover everything from Introducing Biology, Cell : The Unit of Life, Tissues : Plant and Animal Tissues, The Flower, Pollination and Fertilization, Seeds - Structure and Germination, Respiration in Plants, Five Kingdom Classification, Economic Importance of Bacteria and Fungi, Nutrition, Digestive System, Skeleton - Movement and Locomotion, Skin - "The Jack of all Trades", The Respiratory System, Hygiene - [A Key to Healthy Life], Diseases : Cause and Control, Aids to Health, Health Organisation, Waste Generation and Management and the other topics. Yes, these are the best Selina 12 Biology solution options on the market. You get to fully prepare for the exam in a reliable and comprehensive manner. You just have to check it out for yourself and the experience can be really impressive.

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