Respuesta :
Explanation:
Energy in the form of light or electromagnetic radiation is emitted by the sun as photons. This radiation forms wavelengths called the electromagnetic spectrum (EMR). Pigment molecules like chlorophyll in plants and other organisms reflect and absorb light at specific parts of the EMR. On the absorption of photons, pigments become excited as extra energy has been added. This extra energy acts on electrons within the pigment sub-atomically; and electrons are shifted to higher excited states called orbitals, which are further from the nucleus. each orbital requires discrete or specific energy amounts so each of these pigments each would absorb different wavelengths of light.
While the carotenoids absorb extra energy in the form of green-yellow and violet-blue light and reduce heat; chlorophyll a and B mainly absorb orange-red and violet-blue wavelengths and convert light energy into chemical energy for the process of photosynthesis. The graph shows the EMR's visible light spectrum and corresponding pigments, Chlorophyll A, B and Carotenoids. This occurs in the light-dependent reactions of photosynthesis, within chloroplasts of plants. The range of wavelengths absorbed by a pigment is its absorption spectrum while it reflects those outside of this range. Plants appear green as this region of light is reflected by the pigments.
Learn more about Photosynthesis at brainly.com/question/4216541
Learn more about cellular life at brainly.com/question/11259903
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