Tag: Define

Class 7 / Class 7 - Chapter 10- Respiration in Organisms / Class 7 -Science / Rapid Revision

Rapid Revision – Class 7 Science- Chapter 10- Respiration in Organisms

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Ace your Class 7 Science Exam with a quick refresher on Respiration in Organisms! Dive into how animals, plants, and yeasts breathe, and understand the impact of activities and the environment on respiration. Perfect for last-minute revisions, this guide simplifies complex concepts, ensuring you’re exam-ready. Don’t miss out on key details that could boost your score!

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Class 7 / Class 7 Science Chapter 11 Transportation in Animals and Plants

Class 7 Science- Chapter 11- Transportation in Animals and Plants -– Definition and Explanation of Important Keywords

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Explore key concepts in Chapter 11 of Class 7 Science, where we break down essential terms like blood, arteries, and kidneys. Gain a clear understanding of how the circulatory and excretory systems work. This academic guide simplifies complex topics to help students grasp the fundamentals of transportation in animals and plants.

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Class 7 / Class 7 - Chapter 10- Respiration in Organisms / Uncategorized

Class 7 science -Chapter 10- Respiration in Organisms– Definition and Explanation of Important Keywords

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Class 7 Chapter 10: Respiration in Organisms – Definition and Explanation of Important Keywords.” This comprehensive article breaks down vital terms like aerobic and anaerobic respiration, cellular processes, and the significance of lungs, gills, and tracheae. Understand the mechanics of inhalation, exhalation, and the role of the diaphragm.

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Class 7 / Class 7 Science Chapter-6- Physical and Chemical Changes

Class 7 science -Chapter 6- Physical and Chemical Changes- Definition and Explanation of Important Keywords

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In the study of physical and chemical changes, understanding key terms is crucial. Chemical Change involves substances transforming into new ones, while a Chemical Reaction rearranges molecular structures. Crystallisation forms solid crystals from solutions, aiding purification. Galvanisation shields iron with a zinc layer to prevent rust. Physical Change alters appearance without changing composition, and Rusting is a destructive corrosion process affecting iron objects.

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Chapter 5-Acids, Bases and Salts / Class 7 / Uncategorized

Class 7 science -Chapter 5-Acids, Bases and Salts – Definition and Explanation of Important Keywords

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Class 7 Science Chapter 5 delves into Acids, Bases, and Salts, demystifying their definitions, examples, and properties. Acids are sour, turn litmus red, and release H+ ions, whereas bases are slippery, turn litmus blue, and release OH- ions. Neutral substances balance acidic and basic traits, while neutralisation forms salts through acid-base reactions, crucial in everyday applications.

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Body Fluids and Circulation / Class 7 / Class 7 - Science - Heat

Class 7 science -Chapter 4 – Heat – Definition and Explanation of Important Keywords

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Class 7 Science – Chapter 4 Heat: Definition and Explanation of Important Keywords”
In this chapter, we explore crucial heat-related terms like “Celsius scale,” which measures temperature, and “conduction,” the process of heat transfer in solids. “Convection” explains heat flow in fluids, while “radiation” details heat transfer without a medium. Understanding these terms is essential for grasping the science of heat.

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Class 7 / class 7 science chapter 2 - Nutrition in Animals

Class 7 science -Chapter 2 – Nutrition in Animals – Definition and Explanation of Important Keywords

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Absorption- Definition- Absorption is the process by which digested food materials are taken up into the bloodstream from the walls of the small intestine for distribution to various body organs. …

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Nutrition in Plants Class 7 explained
Chapter 1 - Nutrition in Plants / Class 7 / Notes / Notes / Notes / Science / Uncategorized

Chapter 1- Nutrition in Plants -Class 7 – Detailed Notes

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Nutrition in plants encompasses various processes, including photosynthesis, where chlorophyll in leaves captures sunlight to convert carbon dioxide and water into glucose and oxygen. Stomata, tiny openings on leaves, facilitate gas exchange. Other modes of nutrition include parasitic plants, insectivorous plants that capture and digest prey, and saprotrophic nutrition involving decomposers. Symbiotic relationships, like with Rhizobium bacteria, aid nutrient replenishment in the soil.

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Biology / Biology Concepts / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / NEET Biology / nutrition / Science / Science Facts

The Pancreas – Structure, Function and Hormonal Secretions

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The pancreas is a glandular organ located in the abdominal cavity. It has a complex structure consisting of various parts, including the head, body, and tail. Functionally, the pancreas plays a crucial role in both the digestive and endocrine systems. It produces and secretes digestive enzymes and juices, essential for the breakdown and absorption of nutrients. Additionally, the pancreas secretes important hormones like insulin and glucagon, which regulate blood sugar levels. The pancreatic structure, function, and hormonal secretions are vital for maintaining overall health and metabolic balance.

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Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / nutrition / Science

Liver – Structure, Functions, Disorders, Regeneration

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The liver, a vital organ known for its remarkable structure and function, comprises four lobes: right, left, caudate, and quadrate. It is supported by the falciform ligament and surrounded by Glisson’s capsule. The liver’s crucial components include the common hepatic duct, hepatic artery, hepatic portal vein, lobes, lobules, and the protective peritoneum. Its intricate structure enables it to perform vital functions in the body.

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