Hypertonic solutionshave less water ( and more solute such as salt or sugar ) than a cell. Seawater is hypertonic. If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lo...
A hypotonic solution is one that has less solute and more water compared to the cell. A hypertonic solution is the opposite. A hypertonic solution has more solute and less water compared to the cell. Does hypertonic shrink or swell? A cell placed in a hypertonic solution will shrink. A hyp...
(0.5–2.0%) to the sugar solution can enhance the rate of water loss. Other low-molecular-weight substances, such as malic acid, lactic acid, and even hydrochloric acid, can have a similar effect. There is some evidence that the molecular size of the osmotic solute can affect its ...
which not all of them do, are called active osmoles. To understand why it happens, it is helpful to think of water itself as a "solute" that moves from one side of the semipermeable membrane to the other as a result of its own concentration gradient. Where solute concentration...
14.The terms isotonic, hypertonic, and hypotonic refer the “strength,” or concentration, of the sugar solute, not the water. 15.Results hypertonic saline challenge test was more sensitive than exercise challenge test ( P 0.01 ). 结果同一哮喘患儿高渗盐水激发试验的敏感性显著高于运动激发试验 ( ...
water moves to equalize the concentration of solute particles. If the solutions on either side of the membrane are isotonic, water moves freely back and forth. Water moves from the hypotonic (less concentrated) side of a membrane to the hypertonic (less concentrated) side. The direction of the...
For example, if there were two regions connected by a membrane, and one (A) contained more solute than the other (B), then the water would flow from B to A. Tonicity vs. Osmolarity The ability of a solution to make water move is calledtonicity. The tonicity of a solution is related...
Does water move into the cell or out of the cell while the cell is surrounded by a hypertonic solution? Explain your answer. When they say Beaker B is hypotonic (makes cells gain water) and the distilled water has a lower solute concentrat...
A hypotonic solution is a solution which has a less solute concentration compared to the inside of the cell. Hence, the osmotic pressure of this solution is very low compared to other solutions. When a cell is immersed in a hypotonic solution, water molecules move inside the cell from the ...
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