what are some of the solutions found in living organism?
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- Some solutions found in living organisims are Carbon, Nitrogen, Oxegyn, and Hydrogen.
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- Inside or out, most of a cell and its surroundings consists of water in which is dissolved ions, molecules, compounds and macromolecules. What makes the inside of a cell different to the outside of a cell is the quantity and quality of these ions and molecules.
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- Before solution the solute or dissolved substance may be solid, liquid, or gaseous. The Mechanism of Life Stphane Leduc. As a rule a membrane is much more permeable to a solute whose molecule is of small dimensions. The Mechanism of Life Stphane Leduc.
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- Chapter 2: Neoplasms ICD-9-CM-Guideline ICD-10-CM-Guideline Malignancy in two or more noncontiguous sites i. Malignancy in two or more noncontiguous sites None A patient may have more than one malignant tumor in the same organ. These tumors may represent different primaries or metastatic disease, depending on the site.
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Principles of Biochemistry/Amino acids and proteins Hemoglobin and hemoglobin-like molecules are also found in many invertebrates, fungi, and plants. In these organisms, hemoglobins may carry oxygen, or they may act to transport and regulate other things such as carbon dioxide, nitric oxide, hydrogen sulfide and sulfide.
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Weird Life: Must Life Be Based on Carbon and Water? 1by John Millam and Ken Klos Confidence votes 159. The solvent is the substance that does the dissolving, and is present in the solution in greater quantities. Water is a good example. The solute is the substance that gets dissolved, and is present in the solution in smaller quantities. Salt and sugar are prime examples.
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- - Solute: the substance that is dissolved in a solvent to a produce a solution. - Solution: a homogeneous mixture of a solute dissolved in a solvent. - Solvent: the liquid that dissolves the solute to form the solution. Identify the importance of water as a solvent. Physical – many life processes such as digestion and respiration can only occur if solute molecules and ions are dissolved in a solvent. Compare the state, percentage distribution of water in the biosphere, lithosphere, hydrosphere and atmosphere. Zone of the Earth.
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CONTENTS Suppose an animal or a plant cell is placed in a solution of sugar or salt in water. 1  If the medium is hypotonic relative to the cell cytoplasm — the cell will gain water through osmosis. 2  If the medium is isotonic — there will be no net movement of water across the cell membrane.
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- Oxygen in water: Oxygen content in water is the concentration of oxygen dissolved in water. Most organisms require a minimum concentration of oxygen dissolved in water in order to survive. The oxygen dissolution in water depends on both, the temperature and the content of dissolved substances.
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Concept 2 Review Cells in Isotonic Solutions When two environments are isotonic, the total molar concentration of dissolved solutes is the same in both of them. When cells are in isotonic solution, movement of water out of the cell is exactly balanced by movement of water into the cell. A 0.9% solution of NaCl (saline) is isotonic to animal cells. When exposing animal tissues to solutions, it is common to use an isotonic solution such as Ringer's buffered saline so as to prevent osmotic effects and consequent damage to cells. Click on the Play button to see the movement of water molecules through protein channels in the cell membrane in isotonic solution.
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- show ad. ' 1 It's historic, its epic, but I tell you Texas can handle anything': Trump and Melania lift spirits with visit to Corpus Christi as worst rainfall in American history brings Lone Star State to its knees.
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- Ionic Theory of Solutions Figure 4.9: The reaction of NH 3 in water. Ions in Aqueous Solution • In summary, substances that dissolve in water are either electrolytes or nonelectrolytes. Ionic Theory of Solutions: Summary • Nonelectrolytes form nonconducting solutions because they dissolve as molecules. • Electrolytes form conducting solutions because
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Dissolved oxygen The presence of oxygen makes cellular respiration about ten times more efficient in yielding ATP. 1 Dissolved oxygen pertains to the amount of free oxygen that is dissolved in water. It may be expressed in mg/L, parts per million (ppm), or in percent of saturation.
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Solutions We normally think of solutions as the result of dissolving a solid such as NaCl in a solvent such as water. (NaCl is the solute in this solutions because it changes state when it dissolves.) It is also possible to dissolve gases such as HCl in a liquid to form a solution such as hydrochloric acid.
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- The types of organisms that exist in a water body can raise or lower the amount of dissolved oxygen. When algae and aquatic plants photosynthesize sugars, dissolved oxygen is also produced. First, algae and aquatic plants take in carbon dioxide from the air.
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Solution Isotonic, hypertonic, hypotonic solutions. Terms isotonic, hypertonic and hypotonic are usually used when a reference to cell of a living organism is made, but it can be generally used to compare concentration of a solute in two solutions. Isotonic solutions are two solutions that have the same concentration of a solute. Hypertonic solution is one of two solutions that has a higher concentration of a solute. Hypotonic solution is one of two solutions that has a lower concentration of a solute.
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Worst Countries to Live In A mixture in which one substance is dissolved in another is a(n) solution . You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.
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- Cytoplasm (or Cytosol). This is the solution within the cell membrane. It contains enzymes for metabolic reactions together with sugars, salts, amino acids, nucleotides and everything else needed for the cell to function.
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Hypertonic, Isotonic and Hypotonic Solutions and How They Effect Plant and Animal Cells. - Becky Hitchen Diagram of Hypotonic, Hypertonic and Isotonic solutions affect on red blood cells. (source; http://biologyforlife.wordpress.com/2011/03/25/3-2-the-movement-of-substances-across-the-plasma-menbrane-in-everyday-life/)
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- Veterinary technologists and technicians typically do the following: 1  Observe the behavior and condition of animals. 2  Provide nursing care or emergency first aid to recovering or injured animals. 3  Bathe animals, clip nails or claws, and brush or cut animals’ hair. 4  Restrain animals during exams or procedures.
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CHEMISTRY II: WATER AND ORGANIC MOLECULES Living things are composed of atoms and molecules within aqueous solutions (solutions that have materials dissolved in water). Solutions are uniform mixtures of the molecules of two or more substances. The solvent is usually the substance present in the greatest amount (and is usually also a liquid). The substances of lesser amounts are the solutes. The solubility of many molecules is determined by their molecular structure.
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Nutrients and Solubility A very important solvent in nature and biology is water. Aqueous solutions are solutions containing water as the solvent. Many solutes can dissolve in water, and that is why water is the universal solvent. When a solution is formed, forces between particles in the solute and in the solvent are overcome. At the same time, new attractive forces are formed. The forces that are formed in a solution must be a similar strength as the forces overcome in the solute and solvent.
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- The solute composition of living cells has been subject to stringent natural selection. In particular, strong selective pressures for intracellular osmo- and ionoregulation exist for organisms that experience some form of environmental water or solute stress, including: 1. High, low, or fluctuating salinity.
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- 2 Protists Lab Comparing Algae and Protozoans 3 Fungi Lab Making Yogurt Virtual Lab What kills germs? Teeming with Life The pond water appears crystal clear as the scientist uses a dropper to extract a sample for examination. However, in the lab when he examines some of the water under a microscope, he discovers that it contains hundreds of organisms.
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- Solutions are homogeneous mixtures. Different types of solutions have solvents and solutes in different phases. Solutes are dissolved in the solvent. In a solution in which carbon dioxide is dissolved in water, the water is the solvent and the carbon dioxide is the solute. Two important concepts in studying chemical solutions are solution concentration and solubility equilibrium.
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- Ammonia Ammonia, another inorganic form of nitrogen, is the least stable form of nitrogen in water. Ammonia is easily transformed to nitrate in waters that contain oxygen and can be transformed to nitrogen gas in waters that are low in oxygen.Ammonia is found in water in two forms-the ammonium ion (NH 4 +), and dissolved, unionized (no electrical charge) ammonia gas (NH 3).itrogen is very common and found in many forms in the environment. Inorganic forms include nitrate (NO 3), nitrite (NO 2), ammonia (NH 3), and nitrogen gas (N 2). Organic nitrogen is found in the cells of all living things and is a component of proteins, peptides, and amino acids.