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Essays in Life Processes & Cells category
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Essay Title
Rating
Hydrogen peroxide reacting with potato to produce oxygen and water.
Hydrogen peroxide reacting with potato to produce oxygen and water.
Hydrogen peroxide will breakdown to oxygen and water in the presence of Catalase.
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Hydrogen peroxide will breakdown to oxygen and water in the presence of Catalase. The reaction will increase with increasing enzyme concentration when molecules of hydrogen peroxide are freely available.
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Hydrogen peroxide will breakdown to oxygen and water in the presence of Catalase. The reaction will increase with increasing enzyme concentration when molecules of hydrogen peroxide are freely available.
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Hypothesis - Hydrogen peroxide will breakdown to oxygen and water in the presence of Catalase.
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Hypothesis: Increasing the surface area of the potato cylinders will increase the number of enzymes.
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I aim to discover how temperature affects the rate of reaction with a potato. I will be able to do this by placing potato pieces of equal size into test tubes with hydrogen peroxide in
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I aim to find out at what strength of salt solution there is not a net change in mass of the plant tissue.
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I aim to find out whether osmosis happens in potatoes, and how different water concentrations affect the rate at which it happens.
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I am carrying out this investigation to try and determine whether osmosis will increase or decrease the mass of a potato chip when the concentration of glucose is altered in it's surroundings.
I am conducting this biology investigation to find out whether the weight of the weight of a potatoes changes whilst put into different strengths solutions of water and salt. The weight of the potato will change due to a process called osmosis.
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I am doing an experiment to investigate the factors, which affect the breakdown of Hydrogen Peroxide.
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I am going to do an experiment to find the effect sugar solution has on osmosis of a potato.
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I am going to find out how the concentration of the substrate, hydrogen peroxide affects the reaction in the catalase inside the potato cells.
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I am going to find out if the mass of a potato chip changes depending on the solution of salt water it is put in.
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I am going to investigate how different concentrations of sucrose will affect the mass of a potato chunk.
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I am going to investigate how osmosis in the plant cells of a potato chip is affected by concentration of salt in the solution in which they are placed.
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I am going to investigate the effect of the concentration of sucrose solution on Osmosis in potato cells. I am going to do this by setting up an experiment in which I can alter dependant variables and independent variables.
I am going to investigate the procedure of osmosis by placing slices of potato in water with different volumes of sugar.
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I am going to investigate whether altering the solute concentrate of a potato cell changes osmosis
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I am going to measure the amount of gas given off when certain amounts of potato react with Hydrogen peroxide.
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I am investigating the effect of osmosis on a potato through the concentration of the cytoplasm in a potato cell. I am going to find out this by using salt solutions. Osmosis is the diffusion of water
I am investigating the effect of osmosis on a potato. Osmosis is the diffusion of water down a concentration gradient through a semi permeable membrane.
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I am investigating the effect that different concentrations of salt solution have on the mass of potato tissue due to osmosis.
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