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Biochemistry
Biochemistry Vocabulary
Term | Definition |
---|---|
Biochemistry: | The branch of science concerned with the chemical and physicochemical processes that occur within living organisms. |
Element: | Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions. |
Compound: | A compound is a substance formed when two or more chemical elements are chemically bonded together. |
Organic compounds: | Are compounds that contain both carbon and hydrogen. |
Inorganic compounds: | The principal inorganic compounds found in living things are water, salts, and hydrogen. |
Carbohydrates: | Any of a group of organic compounds, including sugars, starches, celluloses, and gums, that contain only carbon,hydrogen, and oxygen and that originate chiefly as products of photosynthesis. Carbohydrates serve as a major energy source for living things. |
Lipids: | Lipids include fatty acids, oils, waxes, sterols, and triglycerides. They are a source of stored energy and are a component of cell membranes. |
Proteins: | Proteins: Large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides in the DNA coding for the protein. |
Enzymes: | enzymes help break down larger molecules of starch, fat, and protein during digestion. |
Nucleic acids: | Nucleic acids in the form of DNA and RNA control cellular function and heredity. |
Hydrolysis: | Hydrolysis is a reaction involving the breaking of a bond in a molecule using water. |
Synthesis: | synthesis reaction or direct combination reaction is one of the most common types of chemical reactions. |
pH: | El pH es una medida de la concentración de iones de hidrógeno, una medida de la acidez o alcalinidad de una solución. |