White light appears to be the most effective light for photosynthesis, but apart from white, red light is also effective. When white light is not used, red is more effective than its counterparts, most likely because red light has a long wavelength that allows it radiate more energy and heat than other colors.
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Table of Contents
Why does the color of light matter in photosynthesis?
The colour of the light also determines the development of the crop: the amount of elongation, how much it branches, when it flowers etc. The intensity of light is very important for photosynthesis but for steering the development of the crop a much minor light differences can already be enough.
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How does the color of light affect the rate of plant growth?
Green light is the least effective for plants because they are themselves green due to the pigment Chlorophyll. Different colored lights help plants achieve different goals. Blue light, for example, helps encourage vegetative leaf growth. Red light, when combined with blue, allows plants to flower.
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How does the color of light affect the rate of photosynthesis quizlet?
how does the color of light affect the rate of photosynthesis? The color of light affects the rate of photosynthesis when the production of oxygen increases at 450 nm (blue), drops, then rises again at 660 nm (orange).
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Why is the color of light important for photosynthesis?
Plants do respond differently to different colors of light being shone on them, because chlorophyll reflects green light and absorbs blue and red (therefore, blue and red are useful for photosynthesis, but green isn’t).
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Does the color of light matter in photosynthesis?
Due to the chlorophyll present within the plant cells, plants absorb all light and reflect green light (French, 2014). Therefore, different light colors have an effect on photosynthesis and respiration rates.
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Why is the color of light is important?
Chlorophyll absorbs light in the red region. Because red light has the highest absorption by chlorophyll, it is the most effective wavelength for photosynthesis. In photosynthesis, green light is the least effective.
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How does the color of light affect the rate of photosynthesis?
White light appears to be the most effective light for photosynthesis, but apart from white, red light is also effective. When white light is not used, red is more effective than its counterparts, most likely because red light has a long wavelength that allows it radiate more energy and heat than other colors.
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How does colors affect photosynthesis?
Biomass and photosynthetic parameters increased with an increasing light intensity under blue LED illumination and decreased when illuminated with red and green LEDs with decreased light intensity.
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Why does the color of light matter in photosynthesis?
The colour of the light also determines the development of the crop: the amount of elongation, how much it branches, when it flowers etc. The intensity of light is very important for photosynthesis but for steering the development of the crop a much minor light differences can already be enough.
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Why does light affect the rate of photosynthesis?
Light provides the energy for photosynthetic pig- ments to convert carbon dioxide (CO2) and water into sugars and oxygen. As light intensity increases – until a point – the amount of sugars increases and thus, more energy is available for plant growth and maintenance.
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