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LaoPigments are substances that absorb and reflect light, giving color to various objects. In living organisms, pigments play a crucial role in processes such as photosynthesis, camouflage, and sexual selection. Pigments help organisms to protect themselves from harmful UV radiation and regulate internal processes by absorbing specific wavelengths of light.
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How is the location of a pigment related to its function?
The location of a pigment within a cell or organism typically corresponds to its specific function. For example, chlorophyll is located in chloroplasts where photosynthesis occurs, while melanin is found in skin cells to protect against UV radiation. The specific function of a pigment is closely tied to its location within the biological system it serves.
What is the main function of melanin in the human body?
Melanin is a pigment that gives color to the skin, hair, and eyes. Its main function is to protect the skin from the harmful effects of UV radiation from the sun.
Colored chemical compound in plants that absorbs light?
Chlorophyll is the colored chemical compound in plants that absorbs light for photosynthesis. It is a pigment that gives plants their green color and is crucial for the conversion of sunlight into chemical energy.
Which part of the cell contains a green pigment?
The green pigment in plant cells is contained within the chloroplasts. Chloroplasts are responsible for photosynthesis, the process by which plants convert sunlight into energy.
What is the function of the retina pigment epithelium in your eye?
The retinal pigment epithelium (RPE) provides nutrients to the adjacent photoreceptor cells, absorbs excess light to protect the retina, and helps maintain the function of the photoreceptor cells by removing waste products.
