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Plants appear red under wavelengths primarily in the red region of the spectrum, around 620-750 nm. This is because plant pigments such as chlorophyll absorb light in specific ranges, and reflect or transmit the rest, giving plants their characteristic color.

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1y ago

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What wavelengths of light do plants use the most?

Plants use red and blue wavelengths of light the most for photosynthesis. These wavelengths are absorbed by chlorophyll, the pigment that enables plants to convert light energy into chemical energy. Green light is not as effectively absorbed, which is why plants appear green.


Plants are exposed to red blue and yellow wavelengths of light and the amount of oxygen produced during photosynthesis What can you sugest for a control group?

For a control group, you can expose the plants to white light which consists of all visible wavelengths. This will allow you to compare how the plants respond to this balanced light source compared to the specific red, blue, and yellow wavelengths.


What rays of sunlight are mostly utilized by chlorophyll in photosynthesis?

Chlorophyll mainly absorbs blue and red wavelengths of sunlight for photosynthesis. These wavelengths are most efficient for driving the process of photosynthesis in plants. Green wavelengths are not absorbed well by chlorophyll, which is why plants appear green.


Is red best for plant growth?

Red or blue light are the wavelengths of the visible light spectrum that are most absorbed by plants.


What green plants can use to make food because of chlorophyll?

Light in the blue and red wavelengths.


Green pigment in a plant that make it appear green is called?

Chlorophyll is the pigment in plants that makes the plant appear green.It absorbs blue and red wavelengths of light from the sun, and reflects green wavelengths of light.In the fall/ autumn, many plants produce less chlorophyll, and the karotenoids stand out. Karotenoids are other pigments that absorb green and blue wavelengths of light, and reflect yellow and red wavelengths of light instead.


What absorbs red and purple wavelengths?

Chlorophyll, the green pigment found in plants, primarily absorbs red and purple wavelengths of light, specifically in the blue (around 430-450 nm) and red (around 640-680 nm) regions of the spectrum. This absorption is crucial for photosynthesis, as it enables plants to convert light energy into chemical energy. Other pigments, such as anthocyanins in fruits and flowers, can also absorb red and purple wavelengths, contributing to their vibrant colors.


Which wavelengths of light do plants use the most?

Plants primarily use red and blue wavelengths of light for photosynthesis. These wavelengths are absorbed by chlorophyll, the pigment in plant cells responsible for capturing light energy and driving the photosynthetic process. Green light is not utilized as efficiently because it is reflected by chlorophyll.


Why does the sun turn red when there's a fire?

The sun appears red during a fire because smoke particles in the air scatter sunlight, causing shorter blue and green wavelengths to be absorbed, while longer red wavelengths are able to pass through, giving the sun a red appearance.


Which wavelengths of light are beyond red and beyond violet?

Beyond red are infrared wavelengths, and beyond violet are ultraviolet wavelengths.


Why does the colour of blood turn green at a depth of 20 meters?

Red wavelengths are unable to penetrate to that depth as they are absorbed. Green wavelengths penetrate deep and therefore blood appears green!


Does Chlorophyll absorb green wavelengths?

Chlorophyll primarily absorbs blue and red wavelengths of light for photosynthesis, while reflecting green wavelengths, which is why plants appear green. Some chlorophyll types can absorb a small amount of green light, but the efficiency is much lower compared to blue and red light absorption.