Why would it be hard to find the ideal CO level if the light intensity were very low?
It would be difficult to find the ideal CO2 level with a low light intensity because the plant will have a difficult time trying to survive. It would be very hard considering with no light there's no reaction.
How does temperature affect light intensity?
The greatest light intensity for each mineral sample, was when it was at an extreme temperature, whether it be hot or cold. Extreme temperatures initiate the greatest change in the light intensity of a fluorescent rock.
Does temperature increase with light intensity?
Light and rate of photosynthesis Light dependent reactions use light energy and so are not affected by changes in temperature.
Why did the light intensity identified in the previous question result in the greatest rate of photosynthesis?
So in the case of a plant, a higher light intensity means more packets of light called “photons” are hitting the leaves. As you rise from low light intensity to higher light intensity, the rate of photosynthesis will increase because there is more light available to drive the reactions of photosynthesis.
What are the ideal conditions for photosynthesis light intensity?
A plant is provided with ideal conditions for photosynthesis when it receives 12 to 16 hours of light a day; however, this is a general figure, and some plant species will need more or fewer hours of sunlight to grow and flower.
How does temperature affect photosynthesis?
The rate of photosynthesis is influenced by temperature. Higher the temperature, greater the rate of photosynthesis. This is because photosynthesis is a chemical reaction and most of the chemical reactions are accelerated with temperature.
Does temperature affect light?
The ambient temperature affected the apparent warmth of light (with either a high or low CCT). Light is perceived to have a warmer color (tone) under higher ambient temperatures.
Why does intensity increase with temperature?
As the temperature increases, the frequency of light providing the greatest intensity increases as well. Recall the equation v=fλ. Because the speed of light is constant, frequency and wavelength are inversely related.
How does temperature affect the rate of photosynthesis experiment?
If an experiment was conducted to test the rate of photosynthesis in room, cold, and warm temperature environments, then the leaves in the warm temperature environment will photosynthesize completely the fastest. In order for photosynthesis to occur, a plant needs a source of light and the most common one is the sun.
Why can photosynthesis not occur at very high temperatures?
At higher temperatures, the enzymes simply do not operate and get denatured. This is even after the increase of carbon dioxide diffusion into the leaves. The rate of photosynthesis at lower temperatures is restricted by the number of molecular collisions taking place between the substrate and the enzymes.
How does temperature and light intensity affect photosynthesis?
As you rise from low light intensity to higher light intensity, the rate of photosynthesis will increase because there is more light available to drive the reactions of photosynthesis.
What is the relationship between light and temperature?
The higher the temperature of the object, the shorter the wavelength of the EM radiation. A relatively cool object emits invisible long wavelength infra red waves, whereas a very hot object emits shorter wavelength visible light, and extremely hot objects emit X rays with very short wavelengths.
What type of light is hottest?
Thus the colors of light with the highest frequency will have the hottest temperature. From the visible spectrum, we know violet would glow the hottest, and blue glows less hot. As this is true for all forms of light, its application is seen in fire, or when an object is heated up.
How does high temperature affect photosynthesis?
Higher the temperature, greater the rate of photosynthesis. This is because photosynthesis is a chemical reaction and most of the chemical reactions are accelerated with temperature. But, in the case of photosynthesis, a temperature of above 40 °C decreases the rate of photosynthesis.
Why would high temperatures reduce the efficiency of photosynthesis?
The Rubisco oxygenase side reaction promotes the production of H2O2, which can be toxic to plant cells. Transitory or constant high temperature causes morphological, physiological, and biochemical changes that reduce photosynthesis and thus limit plant growth and productivity (2, 6).
How does temperature affect the rate of photosynthesis experiment a level?
Because oxygen is a product of the light reactions of photosynthesis, our results show that increasing the temperature increases the rate of photophosphorylation. A possible explanation for this is that increasing temperature increases the kinetic energy of a system (Petrucci et al. 2011).
Does temperature affect frequency of light?
Answer and Explanation: No, temperature does not affect speed of light. Light is an electromagnetic wave and does not need any material medium to propagate.
Why does high temperature affect photosynthesis?
The rate of photosynthesis is influenced by temperature. Higher the temperature, greater the rate of photosynthesis. This is because photosynthesis is a chemical reaction and most of the chemical reactions are accelerated with temperature.
What happens to frequency when temperature is increased?
Due to rise in temperature, the speed of sound increases. Since frequency n=λv and λ remains unchanged. Hence frequency n increases.
Does temperature affect wavelength of light?
The higher the object's temperature, the faster the molecules will vibrate and the shorter the wavelength will be.
Does change in temperature affect frequency?
b) Since the wave velocity is equal to the product of the frequency times the wavelength, , increasing the temperature will increase the wavelength since the frequency is the same.