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Why does the rate of photosynthesis stays the same at a certain temperature?
Wiki User
∙ 10y ago
Why The Temperature Stays The Same
During a phase change, the average energy of the particles remains the same, but, the particles are rearranging themselves. Particles become less organized as their energy increases, so the substance changes from a solid to a liquid to a gas. As the energy of the particles becomes less, the particles rearrange themselves more orderly, so a gas changes to a liquid and then to a solid. The total energy of the particles changes - by increasing or decreasing, because the particles are not increasing or decreasing their speed, just their arrangement. The average energy doesn't change. The energy change is hidden from a thermometer and is called 'hidden heat' or 'latent heat'.
Wiki User
∙ 14y ago
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What environmental factors will cause a rapid decline in the photosynthesis rate if the factor rises above a certain level?
Temperature
Why are light and temperature limiting factor of Photosynthesis?
Light and temperature are both limiting factors for photosynthesis because both are required for the process to take place. Photosynthesis will only occur between certain temperature ranges. If the temperature becomes too high or too low photosynthesis will slow down and eventually stop. Light is similar in the sense that too little light will stop the process and too much light will no longer increase the rate of photosynthesis for the plant.
How does the tempurature affect the rate of photosynthesis?
The rate of photosynthesis in relation to temperature forms a bell curve. At low temperatures the enzymes responsibility for photosynthesis have very little energy so the rate of photosynthesis is very slow. If it is cold enough for water to freeze it can be very harmful to a plant. As the temperature increases, the enzymes get more energy so the rate of photosynthesis increases. If it gets too hot the enzymes begin to lose their shape (denature). This means they are unable to function properly and the rate of photosynthesis decreases again. Also, at higher temperatures the stomata close to prevent water loss. This also stops gas exchange which slows photosynthesis even further. If it is hot enough for water to boil this can be very harmful.
What factors increase or decrease the rate of photosynthesis?
carbondioxide: increase cO2- photosynthesis
How does temperature affect oxygen production in a plant?
Temperature being a limiting factor for biochemical reaction also regulate the rate of photosynthesis in plants. Thus lower and higher temperature, beyond the optimum limit, reduce the rate of photosynthesis and hence production of oxygen is also affected.
What environmental factors will cause a rapid decline in the photosynthesis rate if the factor rises above a certain level?
Temperature
What happens to the rate of photosynthesis when the weather becomes cold?
Photosynthesis occurs within an ideal band of temperature. As the temperature changes in either direction from the center of the band, the photosynthesis rate decreases.
Labs on temperature temperature affacting rate of photosynthesis?
Generally, it comes down to the basic laws of chemistry. As the temperature increases, particles become more 'excited' and move quicker, therefore increasing the rate of photosynthesis. The opposite happens when temperature decreased, the particles move slower and therefore decreasing the rate of photosynthesis.
What are stages of photosynthesis?
Photosynthesis consists of two stages: a series of light-dependent reactions that are temperature independent and a series of temperature-dependent reactions that are light independent. The rate of the first series, called the light reaction, can be increased by increasing light intensity (within certain limits) but not by increasing temperature. In the second series, called the dark reaction, the rate can be increased by increasing temperature (within certain limits) but not by increasing light intensity.
How does temperature affect the rate of photoysistes?
The higher the temperature, the higher the rate of photosynthesis. Photosynthesis is affected by more than one factor. The other factors are light and carbon dioxide.
Why are light and temperature limiting factor of Photosynthesis?
Light and temperature are both limiting factors for photosynthesis because both are required for the process to take place. Photosynthesis will only occur between certain temperature ranges. If the temperature becomes too high or too low photosynthesis will slow down and eventually stop. Light is similar in the sense that too little light will stop the process and too much light will no longer increase the rate of photosynthesis for the plant.
Would the rate of photosynthesis continue to increase as temperature increases?
yes
How temperature affects photosynthesis not only about its rate?
Photosynthesis happens rapidly when there is sunlight. Sunlight is a main factor necessary for Photosynthesis. So if the temperature is not hot enough, photosynthesis might not happen as rapidly as it happens when the sunlight is directly there.
How does the tempurature affect the rate of photosynthesis?
The rate of photosynthesis in relation to temperature forms a bell curve. At low temperatures the enzymes responsibility for photosynthesis have very little energy so the rate of photosynthesis is very slow. If it is cold enough for water to freeze it can be very harmful to a plant. As the temperature increases, the enzymes get more energy so the rate of photosynthesis increases. If it gets too hot the enzymes begin to lose their shape (denature). This means they are unable to function properly and the rate of photosynthesis decreases again. Also, at higher temperatures the stomata close to prevent water loss. This also stops gas exchange which slows photosynthesis even further. If it is hot enough for water to boil this can be very harmful.
What would happen to the rate of photosynthesis if a plant was with ice water?
The rate will decline due to low temperature
How can photosynthesis be increased by increasing the temperature?
Temperature affects living things mainly by affecting the rate of chemical reactions. These are catalysed by enzymes, which are speeded up by increasing the temperature. The Calvin cycle is a series of chemical reactions, so increasing the temperature increases the rate of reactions in the Calvin cycle and so increases the rate of photosynthesis.
Explain the change in rate of photosynthesis as the water temperature increased from 18 degrees to 31 degrees?
Rate of photosynthesis decreases because the tissues which helps in transport of water stop transporting due to increase in temperature and hence change in rate of photosynthesis decreases.
