Full Notes and Biology Question Papers for Class 11 are Available on the Extramarks App

The Living World is an important chapter that students can learn from Class 11 Biology Sample Paper provided by the Extramarks app. By learning the 11th Biology Question Paper, students will learn that Inorganic compounds contain water, minerals, etc. and are always micro biomolecules while organic molecules can be micro or macromolecules. Such two types of biomolecules play significant metabolism roles: Water forms 70-90 percent of the cellular reservoir. This shapes 65 percent of the human body (about two-thirds). In the ratio of 2:1, it is composed of H, and O. Ninety-five percent of water is stored in the free state and five percent in cell combined form. Water helps to support the processes of life. So water is called elixir or lip crib, as life in the absence of water is unlikely. Oxygen is primarily used to generate energy-rich ATP molecules in the aerobic cell respiration of the nutrients inside the mitochondria, so it is essential for life. Just 5 percent of the available energy is released in the absence of oxygen. Sodium chloride (common salt) role: Sodium chloride plays an important role in the body's metabolic functions, especially when it is in ionic form. Carbohydrates are organic compounds usually formed in a ratio of 1:2:1 by C, H, and O. Such carbohydrates are commonly referred to as saccharides as the main storage molecules, and most organisms use carbohydrates as essential fuel, breaking those bonds and releasing energy to sustain life. For notes on Biology Question Paper for Class 11, students can take online classes from the Extramarks app. By learning Biology Model Question Paper for Class 11 2020, students can score good marks.

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Elective English Solutions for Class 11

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Sample paper of Business Studies Class 11 to increase your score rapidly

Business Studies comprises elements of Accountancy, Finance, Marketing, Organizational Studies and Economics which adds little complexity to the subject. For this, Extramarks prepares students brilliantly with their study materials. It includes a complete detailed guide of all chapters, video tutorials, chapter wise-customisable tests as well as sample papers for the evaluation of the entire subject. This sample paper of Business Studies Class 11 includes contains all the inevitable questions of the latest syllabus that are utmost necessary for the students to get complete clarity of the subject. This sample paper of Business Studies Class 11 papers are specially designed by the expert academicians keeping in mind all the important concepts of the whole subject. Hence, Extramarks is the most inevitable tool to study and gain knowledge easily and quickly. The detailed online video explanation comprises of graphics which makes the Business Study easy to understand for the studen

Economics Study Guide for Better Understanding on the Extramarks App

Students tend to struggle a lot with subjects like Economics Class 12. The subject has a number of new and complex concepts and topics that can be hard for the students to understand. It is very important for the students to have knowledge of the subject to achieve a good score in the exams. The students have a mixed response towards the subject, some think that the subject is fun to learn and easy while others think that the subject is tough and lengthy. Economics Class 12 can give students a hard time and make them lose confidence and morale. The students study and understand the subject majorly from the textbooks prescribed by the school but these textbooks are at times not enough. Having a secondary source of learning can be very beneficial for students. There are many apps and websites available on the internet for the students but choosing the apt one is always very important and at the same time very challenging. The students of ICSE Board face an additional challenge w

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