Respiration is the chemical process that supplies the body with energy for all other life processes: growth and repair of cells, muscle contraction, protein synthesis, sending nerve impulses, absorbing molecules in active transport to name just a few. It happens in ALL living cells, not just animal cells but also plant cells. There are two types of respiration: aerobic and anaerobic respiration. Aerobic means “with air” and so needs oxygen, whereas anaerobic respiration doesn’t need oxygen. Aerobic respiration releases energy in cells by breaking down food substances whilst in the presence of oxygen. It is represented by this simplified equation Glucose + Oxygen ----- Carbon Dioxide + Water + Energy. Glucose is broken down by oxygen to release the by-products of carbon dioxide and water. Energy is released, which is then used to make a special energy molecule called ATP. ATP is how energy is stored for later use by the body. Aerobic respiration happens all the time in all cells, usually in the mitochondria. Click here to see more videos: https://alugha.com/FuseSchool
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Learn the basics about what an atom is? How do you recognize an atom, what are its properties? Find out more in this video! What Is An Atom - Part 2 - Isotopes -> https://bit.ly/3wFaokF This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial C
Click here to see more videos: https://alugha.com/FuseSchool In this video we’re going to look at how to simplify algebraic expressions. Before we get started on simplifying, a few things to remember: (1) we always use a use a curly x for the letter x in algebra. (2) We don’t really use the mul
Watch this video to discover how to plot straight lines onto a graph. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer que
