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Essays in Life Processes & Cells category
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Essay Title
Rating
Design an experiment to investigate the effects of a substrate concentration on the rate of activity of the enzyme catalyse
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Design and carry out an experiment to investigate which concentration of salt solution is needed to store potato so it does not go soggy or shrink.
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Determination of molarity of cell sap in potato tubers.
Determination of the water potential of root/tuber cells by the weighing method.
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Determination of Water PotentialOf Potato Tissue
Determine the concentration of sucrose in potatoes using the principle of osmosis.
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Determine the osmotic properties of a potato and how osmosis within the potato is affected in different concentrations of sucrose and water [molar solutions].
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Determine the solute concentration of potato tissue
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Determine what effect pH has on the rate of reaction in the presence of the enzyme catalyse.
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Determining the water potential of an apple.
Determining the water potential of potato cortex cells.
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Discover how potato pieces are affected when placed in varying concentrations of sucrose solution and to find the concentration of cell sap in a potato piece.
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Discover the affects of PH on the enzyme catalase.
Discover the effect of water concentration on the mass of potato tissue, and investigate the movement of osmosis through potato tissue.
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Discover what effect water with different NaCl concentrations have on potatoes, and find out whether high salt content in water has a better, worse, or the same effect on potatoes in comparison to lower molarity water (less salt).
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Does Concentration Affect Osmosis?
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Does temperature affect how well enzymes work?
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Does the Concentration of CuSO4 Affect the Germination of Barley Seeds?
Does the Concentration of Hydrogen Peroxide Speed up the rate at which it is broken down by catalase
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Does the concentration of sugar levels affect osmosis in potato plants?
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Does the increase in surface area of a product affect the overall rate of oxygen production/catalase reaction.
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Does the strength of a salt solution affect osmosis in a potato?
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Does the strength of salt solution have an effect on the mass of potatoes?
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During this piece of coursework I shall be investigating what it is that affects the rate of Osmosis within a liquid substance.
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effect of changing the concentration of a solution on the movement of water into and out of potato cells
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