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True or false As light intensity increases indefinitely the rate of photosynthesis increases indefinitely?
False. There is a limit to the rate of photosynthesis even as light intensity increases. Once the saturation point is reached, the rate of photosynthesis remains constant.
What effects does the concentration of reactions have on the rate of a reaction?
increasing the concentration increases the rate of the reaction
What are 3 factors that affect the rate of photosynthesis and explain the effects of each?
Three key factors that affect the rate of photosynthesis are light intensity, carbon dioxide concentration, and temperature. Light Intensity: As light intensity increases, the rate of photosynthesis generally increases until it reaches a saturation point, beyond which further increases do not enhance the rate due to other limiting factors. Carbon Dioxide Concentration: Higher levels of carbon dioxide can enhance photosynthesis, as it is a critical reactant in the process; however, this effect levels off at a certain concentration when other factors become limiting. Temperature: Photosynthesis has an optimal temperature range; at low temperatures, the rate decreases due to slower enzyme activity, while excessively high temperatures can denature enzymes and inhibit the process.
What effect does the amount of light have on photosynthesis?
Light intensity directly affects the rate of photosynthesis. As light intensity increases, so does the rate of photosynthesis, up to a certain point where the rate levels off or decreases. Plants require a certain amount of light to carry out photosynthesis efficiently.
Is it true that an increase in light intensity will not increase the rate of photosynthesis?
No, that is not true and increasing light intensity increases the photosynthetic rate, to a point. The saturation point is reached when the reactions in the reaction center have reached top speed and any more light intensity will not increase the rate of photosynthesis.
Does the amount of light affect the rate of photosynthesis?
As light intensity increases, the rate of photosynthesis will increase as long as other factors are in adequate supply. As the rate increases, eventually another factor will come into short supply. The graph below shows the effect of low carbon dioxide concentration.
WHY DOES THE CONCENTRAtion of oxygen increase as the light intensity increases?
As light intensity increases, the rate of photosynthesis in plants also increases. This results in the plant consuming more carbon dioxide and producing more oxygen as a byproduct. Therefore, the concentration of oxygen increases as the light intensity increases.
As light intensity increases the rate of photosynthesis?
Initially increases then levels off. (the rate of photosynthesis) Hope that helped!!
True or false As light intensity increases indefinitely the rate of photosynthesis increases indefinitely?
False. There is a limit to the rate of photosynthesis even as light intensity increases. Once the saturation point is reached, the rate of photosynthesis remains constant.
What effect does the concentration on reactants have on the rate of a reaction?
increasing the concentration increases the rate of the reaction
What effect does the concentration of reactants have on the rate of reaction?
increasing the concentration increases the rate of the reaction
What effects does the concentration of reactions have on the rate of a reaction?
increasing the concentration increases the rate of the reaction
What effect of concentration of reactants have on the rate of a reaction?
increasing the concentration increases the rate of the reaction
Environmental factor that can affect the rate of photosynthesis?
Light intensity is a key environmental factor that can affect the rate of photosynthesis. As light intensity increases, so does the rate of photosynthesis, up to a certain point where it plateaus. Other factors such as temperature and carbon dioxide concentration can also influence photosynthesis rate.
How does concentration affect the rate of a chemical reaction?
Increasing the concentration of the reactants increases the rate of the reaction.
What effect does the amount of light have on photosynthesis?
Light intensity directly affects the rate of photosynthesis. As light intensity increases, so does the rate of photosynthesis, up to a certain point where the rate levels off or decreases. Plants require a certain amount of light to carry out photosynthesis efficiently.
What can conclude about the relationship between the enzyme concentration and the reaction rate in the presence of excess molecules?
There is a direct relationship; as the enzyme concentration increases, the rate of reaction increases.
