Answer: Yes, the partnership is linear. The early stage reaction rate boosts as the substrate concentration increases. With more substrates, there will be a an ext of the reaction emerging until saturation started in 4 g, after ~ this concentration the reaction rate is steady( in all pH) as point out in graph and table.
You are watching: What is the maximum initial reaction rate for the lactase enzyme at ph 7?
Answer: 350Explain why the preferably initial reaction rate cannot be got to at low lactose concentrations.
Answer: over there is not enough substrate for it to reach the maximun early rate.The maximun early stage reaction rate is350 (x10^6) molecules of product and there are enough substrates easily accessible to develop that many products.What does her data indicate about the optimum pH level for this lactase-catalyzed reaction?
Answer: The day indicates the the highest possible enzyme task is in pH that 7. Saturation started in 4 g, after ~ this concentration the reaction rate is stable (in all pH) as mention in graph and table.Enzymes duty most efficiently at the temperature the a usual cell, i m sorry is 37 levels Celsius. Boosts or reduce in temperature can considerably lower the reaction rate. What walk this suggest around the prominence of temperature-regulating mechanisms in organisms? Explain.
Answer: This mechanism is related to the homeostasis and the temperature regulation. Also, enzyme have perfect temperature the they duty at. Molecules relocating at high temperatures (more energy), and also reactions are much more likely come occur. Once temperature increases, it’s much more likely for reactions to occur. However, proteins can end up being denature once temperature are too high. If the temperature was to be raised or lessened in the enzymes region from this optimal temperature, climate the enzymes performance to catalyze reactions would decrease. Together enzymes function are crucial for organisms, the organisms have failure in their tasks and possibly death in enzymatic dysfunction. So, temperature is an extremely important in regulation mechanisms in organisms.
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