To investigate the effect of surface area on the rate of reaction using the enzyme Catalase, found in potato, and the substrate Hydrogen Peroxide.

INTRODUCTION Enzymes ar biological catalysts that speed up chemical substance answers, without creation employ up or changed. Catalase is a orbiculate protein pinpoint that is found in all living cells. A globular protein is a protein with its pinpoints curled up into a ball shape. both enzymes experience an active site. This is where another molecule(s) contribute bind with the enzyme. This molecule is cognize as the subst account. When the subst charge per unit binds with the enzyme, a product is produced. Enzymes argon particularised to their substrate, because the shape of their active site will however habilitate the shape of their substrate. It is said that the substrate is complimentary to their substrate. When the substrate binds with the enzyme, it forms an enzyme-substrate complex. The response happens immediately after and the substrate is broken trade good deal in to either two or more products causation a catabolic reaction. Or two or mo re substrates argon bonded to make one product causing an anabolic reaction. There are five factors that effect enzyme activity. They are: ·Temperature ·pH ·Inhibitors ·Substrate Concentration ·Enzyme Concentration The factor I am changing is surface area of potato containing Catalase. By increasing the surface area of the potato, you make more Catalase molecules be exposed to hydrogen peroxide.

This will result in the rate of reaction increasing because it increases the chance of more successful collisions surround by the enzyme and the substrate. Catalase is an enzyme found in food such as, potato. It is used to intermit down a poisonous by-product of metamorphosis calle d hydrogen peroxide. Hydrogen peroxide is a! compound that can consume cells therefore; it is essential that our body can severance it up. Catalase breaks down hydrogen peroxide into oxygen and water. Below is the reaction equation for the chemical decomposition reaction of hydrogen peroxide. 2H2O22H20+O2 prophecy To increase the surface... If you want to get a full figure of the moon essay, order it on our website: OrderEssay.net

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