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Capítulo 2

Bioquímica de la célula

La tabla periódica y elementos orgánicos
La tabla periódica y elementos orgánicos
Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are ...
Grupos Funcionales
Grupos Funcionales
Functional groups are a group of atoms with characteristic properties, which when linked to the carbon skeleton of a molecule, alter the properties of ...
Tipos de enlaces químicos
Tipos de enlaces químicos
Chemical bonding theories were pioneered by American chemist Gilbert N. Lewis. He developed a model called the Lewis model to explain the type and ...
Atracciones no covalentes en biomoléculas
Atracciones no covalentes en biomoléculas
Noncovalent attractions are associations within and between molecules that influence the shape and structural stability of complexes. These interactions ...
Polimeros
Polimeros
The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. ...
¿Qué son los lípidos?
¿Qué son los lípidos?
Lipids function as structural components of cellular membranes, in addition to acting as energy reservoirs and signaling molecules. They are thus crucial ...
Estructura de los lípidos
Estructura de los lípidos
Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar ...
Química de los hidratos de carbono
Química de los hidratos de carbono
Carbohydrates are an essential part of the diet in humans and animals. Grains, fruits, and vegetables are natural sources of carbohydrates that provide ...
Ácidos nucleicos
Ácidos nucleicos
Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its ...
Proteínas y Estructuras Proteicas
Proteínas y Estructuras Proteicas
Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may ...
Regulación del pH en las células
Regulación del pH en las células
pH plays a critical role in maintaining normal cellular activities. It helps maintain the structure and function of various proteins, dictates the charge ...
Química de la célula
Química de la célula
The cell is chemically composed of water, organic molecules and inorganic ions. Water The polarity of the water molecule and its resulting hydrogen ...
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