Oxygen is a chemical element with symbol O and atomic number 8

Chlorophyll is the major light-absorbing pigment in green plants. It is located within the membrane of the chloroplasts, which are small, green organelles found in plant cells. Chlorophyll is a large molecule composed of hydrogen, carbon, oxygen, and magnesium coordinated with four central nitrogen atoms. It functions to initiate photosynthesis, a complex biochemical pathway in which solar energy is used to convert water and carbon dioxide to glucose and other carbohydrates.

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In the structure of a chlorophyll molecule (C55H72O5N4Mg), magnesium is the central atom.

Chlorophyll contains a single atom of magnesium at its centre

Photosynthesis is a naturally occurring process that takes place in plants, algae and even some forms of bacteria. They utlize the sun’s energy to convert CO2 into carbohydrates. Photosynthesis is an essential part of life on Earth. During photosynthesis CO2 expelled by animals, humans and burning hydrocarbons is absorbed and oxygen is released. There are some forms of bacteria that perform anoxygenic photosynthesis and no oxygen is released. Photosynthesis the counterpart of cellular respiration.

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Chlorophyll is essential for photosynthesis. It serves two primary functions in the photo systems. The major function of chlorophyll is to absorb light and transfer that light energy into chemical energy. There is more than one type of chlorophyll, each type plays a different role and has a unique chemical structure. Note that providing soluble silicon to plants results in increased concentration of chlorophyll in leaf tissues, resulting in enhanced metabolism resulting from increased use of available light energy.

The molecule features a magnesium atom at the center of the chlorin pigment.

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is the molecule that absorbs sunlight and uses its energy to synthesise carbohydrates from CO2 and water. This process is known as and is the basis for sustaining the life processes of all plants. Since animals and humans obtain their food supply by eating plants, photosynthesis can be said to be the source of our life also.

Plant Nutrition and Magnesium - TIMAB Magnesium

This metal plays a decisive role in photosynthesis. Magnesium is the central atom of the chlorophyll molecule, very much like the iron atom in the rather similarly structured haemoglobine (red bood pigment). Magnesium also fulfills many other functions in the organism of plants, e.g. in the activation of enzymes, the formation of proteins, DNA and RNA, carbohydrates, fats and vitamins, in phospate transportation, the carbohydrate metabolism and the transmission of energy. Inside a plant, magnesium is most highly concentrated in the areas where the plant grows. Calcium, though chemically rather similar, is most highly concentrated in the oldest parts of a plant. Magnesium is relatively mobile within plants.

Magnesium is the central atom in the chlorophyll molecule, so it is actively involved in photosynthesis.

When photosynthesis and respiration proceed at the same rate, ..

The plot of the absorption spectra of the chlorophylls plus beta carotene correlates well with the observed photosynthetic output. The measure of photochemical efficiency is made by measuring the amount of oxygen produced by leaves following exposure to various wavelengths. It is evident that only the red and blue ends of the visible part of the electromagnetic spectrum are used by plants in photosynthesis. The reflection and transmission of the middle of the spectrum gives the leaves their green visual color.

Chlorophyll is very important for the process of photosynthesis that is, the process of making food and energy within the plants.

(in particular one of the outer electrons of a magnesium atom).

(NaturalNews) Inside chlorophyll is the lamp of life and that lamp is magnesium. The capture of light energy from the sun is magnesium dependent. Magnesium is bound as the central atom of the porphyrin ring of the green plant pigment chlorophyll. Magnesium is the element that causes plants to be able to convert light into energy and chlorophyll is identical to hemoglobin except the magnesium atom at the center has been taken out and iron put in. The whole basis of life and the food chain is seen in the sunlight-chlorophyll-magnesium chain. Since animals and humans obtain their food supply by eating plants, magnesium can be said to be the source of life for it is at the heart of chlorophyll and the process of photosynthesis.

A "head" consisting of a large ring structure with a magnesium atom in the middle

which already contains a magnesium atom

Chlorophyll is the green photosynthetic pigment present in chloroplasts which provides the energy necessary for photosynthesis. The intense green color of chlorophyll is due to its strong absorbencies in the red and blue regions of the , and because of these absorbencies the light it reflects and transmits appears green. It is capable of channeling the of sunlight into chemical energy through the process of photosynthesis. In this process the energy absorbed by chlorophyll transforms and into carbohydrates and .