What is chemosynthetic?

Question

Answer

Chemosynthesis is the process by which food (glucose) is made by bacteria using chemicals as the energy source, rather than sunlight. Chemosynthesis occurs around hydrothermal vents and methane seeps in the deep sea where sunlight is absent. During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.

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Chemosynthesis is the biological conversion of one or more carbon-containing molecules and nutrients into organic matter using the oxidation of inorganic compounds or ferrous ions as a source of energy, rather than sunlight, as in photosynthesis

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The synthesis of organic compounds by certain bacteria, especially in deep-sea hydrothermal vents, using energy obtained from the chemical oxidation of simple inorganic compounds. Chemosynthesis is thought to have been used by the first forms of life on Earth

Answer

Chemosynthesis:

Chemosynthesis is a process by which certain organisms synthesize organic compounds using energy derived from the oxidation of inorganic chemicals instead of sunlight. This process is similar to photosynthesis, but instead of using sunlight, it uses chemical energy to produce food.

Organisms that use chemosynthesis:

Chemosynthesis is mainly used by bacteria and other microorganisms that live in extreme environments, such as deep sea hydrothermal vents, hot springs, and volcanic vents. These organisms are called chemosynthetic autotrophs, which means they make their own food using inorganic compounds.

Chemical reactions involved in chemosynthesis:

The chemical reactions involved in chemosynthesis vary depending on the organism and the environment in which it lives. However, the basic process involves the oxidation of inorganic compounds such as hydrogen sulfide, ammonia, and methane to produce energy. The energy produced is then used to convert carbon dioxide into organic compounds such as sugars and amino acids.

Importance of chemosynthesis:

Chemosynthesis is an important process because it allows organisms to survive in environments where sunlight is not available, such as deep-sea hydrothermal vents. These environments are rich in minerals and other inorganic compounds, but lack sunlight, making it impossible for photosynthetic organisms to survive. Chemosynthetic organisms are therefore able to thrive in these environments and form the basis of the food chain.

Conclusion:

In conclusion, chemosynthesis is a process by which certain organisms synthesize organic compounds using energy derived from the oxidation of inorganic chemicals. It is mainly used by bacteria and other microorganisms that live in extreme environments where sunlight is not available. This process is important because it allows organisms to survive in environments where sunlight is not available and form the basis of the food chain in these environments.

Answer

In biochemistry, chemosynthesis is the biological conversion of one or more carbon-containing molecules and nutrients into organic matter using the oxidation of inorganic compounds or ferrous ions as a source of energy, rather than sunlight, as in photosynthesis.

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