Four Stages Of Cellular Respiration Essay
Four Stages of Cellular Respiration
Cellular respiration is one of the metabolic pathways most elegant, solemn and magnificent on the ground. At the same time, it 's also one of the most complicated. When I learned about it for the first time, I felt like I had stumbled and fell tray alphabet soup flavored organic chemistry! Fortunately, cellular respiration is not so scary once you get to know it. In this paper I will look at the cellular respiration to a high standard, and a walk through four main stages and track how they connect up to another one.
In stage one, glucose is broken down in the cytoplasm of the cell in a process called glycolysis. In glycolysis, glucose—a six-carbon sugar—undergoes a series of chemical transformations. Stage
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There, it’s converted into a two-carbon molecule bound to Coenzyme A, known as acetyl CoA. Carbon dioxide is released and text {NADH} NADHN, A, D, H is generated. The mitochondria are the organelles known as the energy "powerhouses" of the cells. In the mitochondria, the pyruvate, which have been converted into a 2-carbon molecule.
In stage three, the energy in the energy carriers enters an electron transport chain. During this step, this energy is used to produce ATP. The acetyl CoA made in the last step combines with a four-carbon molecule and goes through a cycle of reactions, ultimately regenerating the four-carbon starting molecule. ATP, ext {NADH} NADHN, A, D, H, and text{FADH}_2FADH2F, A, D, H, start subscript, 2, end subscript are produced, and carbon dioxide is released.
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As electrons move down the chain, energy is released and used to pump protons out of the matrix, forming a gradient. Protons flow back into the matrix through an enzyme called ATP synthase, making ATP. At the end of the electron transport chain, oxygen accepts electrons and takes up protons to form water.
Each stage of cellular respiration is important because That cellular respiration is the process by which cells produce adenosine triphosphate, or ATP. ATP is the molecule that carries energy for cells of a living organism, and it is regarded as a "currency" of the cells in the organism. Can not store the cells, ATP. Instead, it must be produced continuously or organism will
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