Why is there catalase in potatoes?
Subsequently, one may also ask, what is the catalase in potato?
Catalase and Potatoes. Introduction: Hydrogen Peroxide (H2O2) is a poisonous byproduct of metabolism that can damage cells if not removed. Catalase is an enzyme that speeds up the breakdown of hydrogen peroxide into water (H2O) and oxygen gas (O2).
Subsequently, question is, what temperature does catalase best function in potatoes? In conclusion, enzyme catalase exhibits low activity at low temperatures (0.5°C) and high temperatures (61.2°C). Its activity is the greatest at around 35°C.
Also Know, why does potato have less catalase than liver?
Larger particles decreased the rate of reaction because they require more energy to break down. Liver contains more of the enzyme catalase, which breaks down hydrogen peroxide. The potato contains less of the enzyme catalase, therefore requires more activation energy, slowing down the rate of reaction.
Why is 3 h2o2 sold in opaque brown bottles?
Hydrogen Peroxide is sold in brown (or dark) bottles because it can decompose into water if it's exposed to light. Opaque bottles keep the light out, preventing the unwanted chemical reaction from taking place.