What happens when you increase the intensity of light in 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.
How does light intensity affect the mass of a plant?
different light intensities affect a plant's mass, they also have a prominent effect on leaf area. concluded that by increasing light intensity, the stability of plant can also increase significantly. experiment was the development speed of the plants.
What does increasing light intensity mean?
An increase in intensity means you increase the number of photons. You do not increase the individual energy of each photon by increasing intensity. To increase the energy of each photon, I believe you would increase frequency.
How does light intensity affect the rate of photosynthesis experiment?
As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity. However, at sufficiently high levels of light intensity, the rate oxygen evolution remains constant.
How does changing the light intensity and distance affect photosynthesis?
As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity.
How does light intensity impact the rate of photosynthesis?
As light intensity increases, the photosynthetic rate increases until a point is reached where the rate begins to level off. At low light intensity, photosynthesis occurs slowly because only a small quantity of ATP and NADPH is created by the light dependent reactions.
Does light intensity affect the rate of growth?
Therefore, all plants have their own optimal light intensity ranges for growth. Light intensity that is too high or too low impacts morphology, photosynthetic physiology, and secondary metabolite production. These characteristics are closely related to medicinal plant productivity.
How does light intensity affect the light dependent reaction?
Light is needed to provide energy for the light dependent reactions of photosynthesis. A greater light intensity will provide more energy for these reactions to occur. At a low light intensity, the products of the light dependent reactions, ATP and NADPH will be in short supply.
How does light intensity affect the rate of transpiration?
Light intensity: The transpiration rate is increased due to the increase in light intensity. During daytime in the sunlight, the rate of transpiration is faster. This is because the stomata remains open to allow the inward diffusion of carbon dioxide for photosynthesis.
How does light intensity affect transpiration?
Light intensity: The transpiration rate is increased due to the increase in light intensity. During daytime in the sunlight, the rate of transpiration is faster. This is because the stomata remains open to allow the inward diffusion of carbon dioxide for photosynthesis.
What is the effect of light intensity on the rate of photosynthesis quizlet?
As light intensity increases (distance between lamp and plant decreases) the volume of oxygen (or the rate of bubble production) increases. This indicates that the rate of photosynthesis increases with light intensity.
How does light intensity affect the rate of 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.
How does light intensity affect the rate of photosynthesis quizlet?
Increasing light intensity increases the photosynthetic rate until a certain point in reached and the rate of photosynthesis levels off. This is because the plant is unable to absorb carbon dioxide fast enough. Only small fractions of the water plants absorb are needed for photosynthesis.
What increases transpiration in plants?
Temperature plays a major role in the rate of transpiration. As the temperature increases, transpiration will increase due to a higher concentration in sunlight and warm air.
Does increasing light intensity always have the same effect on oxygen production?
up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect. if the temp were extremely hot or cold, then oxygen production would be near zero no matter what light intensity value you use.
Why does increasing light intensity increase the rate of transpiration?
Light intensity: The transpiration rate is increased due to the increase in light intensity. During daytime in the sunlight, the rate of transpiration is faster. This is because the stomata remains open to allow the inward diffusion of carbon dioxide for photosynthesis.
How does light intensity affect the rate of photosynthesis experiment results?
An increase in light intensity will produce an increase in the rate of photosynthesis until a level of light intensity is reached (normally 38% 1) above which the rate does not increase because the light saturation point has been reached and another factor (CO2 concentration or temperature) is limiting.
What effect does light intensity have on transpiration?
Light intensity is known to affect transpiration as well as other plant processes. Since the greater amount of transpirational water is lost during the day, the natural assumption is that with increased light intensity the transpirational curve would rise.