Acid Essay Samples and Topic Ideas

acids mainly. The breathing of us humans and in the rest of living beings is a function of great importance that is in a few words, the oxygen entry and carbon dioxide output (CO2) in a process that occurs in the alveoli of the lungs. This type of breathing is also called external. The importance of cellular breathing is as follows: it serves for growth, active transportation of energy substances, movement, cycles, renewal or recovery of cells, protein synthesis and cell division. Process Cellular breathing is the process of getting energy in the form of glucose ATP. How does cellular breathing occur inside the cell? The process of this is carried out in three steps which are the following: In...

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acidification of the ocean water, according to the results of the work of a paleontologist from Zaragoza, published in Proceedings of the National Academy of Sciences. After the asteroid, the Earth's atmosphere heated and, as a consequence, the nitrogen of it oxidized and formed nitric acid. The impact took place on plaster -rich materials, releasing sulfuric acid. When dissolving in the water the carbonate shells of many organisms due to the effect of acid the pH would decrease considerably. This especially affected surface waters. Other theories developed were the theory of multiple impacts whose hypothesis is that one or more asteroids were fragmented causing the chicxulub crater, the crater of...

acids. However, to understand how these macromolecules could be extrapolated to others based on boron, we must go to their constituents, to their monomers. Protein monomers, amino acids within their structure need a central carbon with four Sigma simple bonds, one attached to an amino group, the second to a hydrogen, the third to a carboxylic acid group and the last one to a group R (Voet d. and cabbage., 2006). Life based on boron would have a similar amino acid structure, however, central carbon would be replaced by a boron, together with the four groups or atoms already mentioned, only that group R would have the structure based on the Borders (boron compounds (boron compounds hydrogenated) and...

acid fermentation.  This process is much less efficient than aerobic breathing and produces lactic acid as a byproduct, which accumulates in the muscles and causes the sensation of ardor that is commonly felt during intense exercise. Because this is much less efficient, a person can only do such an intense activity for a very short period of time before ‘hit the wall’ and have to stop. Another family optional anaerobium is the Escherichia coli bacteria. Although e. Coli has had a bad reputation in the press due to food poisoning incidents. AND. Coli is actually very important and beneficial residents of the human gastrointestinal tract. They help the digestion of food and the absorption of the...

acid polar molecules, monosaccharides, glucose, etc. and needs an integral protein to enter the cell membrane in order to fulfill the specific functions. Osmosis: allows the opening of water molecules to the cell by aquaporin protein. Active passage: Substance step against concentration gradient, energy expenditure uses vesiculation mechanisms such as: Pinocytosis: Mechanism in which the cell engines liquid substances in small vesicles. Phagocytosis: Substance of solid with larger molecules. Endocytosis measured by receiver: needs specific proteins found in the cell membrane to digest substances. Endocytosis: Substance entry to the cell that favors cell nutrition and the creation of...

acid, this includes the excretion of foreign chemical agents such as drugs and pesticides. It consists of removing the metabolic products from the blood and excreting them through the urine. The division of body fluids is found in two sections, intercellular fluid and extracellular fluid, the LIC refer to all liquid components within millions of cells in the body representing two thirds of body water and LECs contain allfluids outside the cells including electrolytes. Water crosses the cell membrane by osmosis and, to do so, use the special transmembrane protein channels called aquoporins. Diffusion is the movement of loading particles and without load along a concentration gradient. It is the...

acids and fall to the ground in the form of acid rain), pollution from ships (both those used for the transport of hydrocarbons, and those thatThey are used to conduct chemicals, etc.) and marine mining. There is so much the pollution in the oceans and seas that in the North Pacific there is an island which is called with the name of the “plastic island” with more than 100 million tons floating to drift, according to investigations it is affirmed that if notMeasures are taken in this regard will not be the only island full of plastic, garbage and waste, it is also estimated that this island is the size of a state such as Coahuila de Zaragoza, a Mexican state that includes a total area of 151,595...