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MEMBRANAS
• 1. COMPARTAMENTALIZACIÓN
• 2. BARRERAS SELECTIVAMENTE
  PERMEABLES
• 3. TRANSPORTE DE SOLUTOS
• 4. RESEPUESTA A SEÑALES EXTERNAS
• 5. INTERACCIÓN INTERCELULAR
• 6. SITIOS PARA ACTIVIDADES
  BIOQUÍMICAS
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Soaps & Detergents-

Soaps and detergents, like lipids, are
amphipathetic molecules with both
hydrophilic and hydrophobic properties.
The long hydrocarbon chains of soaps and
detergents are lipophilic, that is, these
chains are able to solubilize hydrocarbons
(remember, like dissolves like), while the
polar portion of the molecule provides
solubility in water.

Soaps are generally made from fats by a
process called saponification (sapon is
Latin for soap). Detergents are generally
synthetic compounds produced from
petroleum and their ionic ends are salts of
sulfonic acid, rather than carboxylic acids
(soaps). Soaps are more basic than
detergents and thus generally harsher.

Soaps and detergents work on oily
materials by dissolving their hydrocarbon
tails in the oils in a manner such that the
polar groups are facing outward into the
surrounding water forming micelles
around the oil.
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Ionophores
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DIRECT                                     INDIRECT




DIRECT WITH GROUP                                INDIRECT
TRANSLOCATION




                    MODES OF ACTIVE TRANSPORT.
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  • 2. • 1. COMPARTAMENTALIZACIÓN • 2. BARRERAS SELECTIVAMENTE PERMEABLES • 3. TRANSPORTE DE SOLUTOS • 4. RESEPUESTA A SEÑALES EXTERNAS • 5. INTERACCIÓN INTERCELULAR • 6. SITIOS PARA ACTIVIDADES BIOQUÍMICAS
  • 17. Soaps & Detergents- Soaps and detergents, like lipids, are amphipathetic molecules with both hydrophilic and hydrophobic properties. The long hydrocarbon chains of soaps and detergents are lipophilic, that is, these chains are able to solubilize hydrocarbons (remember, like dissolves like), while the polar portion of the molecule provides solubility in water. Soaps are generally made from fats by a process called saponification (sapon is Latin for soap). Detergents are generally synthetic compounds produced from petroleum and their ionic ends are salts of sulfonic acid, rather than carboxylic acids (soaps). Soaps are more basic than detergents and thus generally harsher. Soaps and detergents work on oily materials by dissolving their hydrocarbon tails in the oils in a manner such that the polar groups are facing outward into the surrounding water forming micelles around the oil.
  • 68. DIRECT INDIRECT DIRECT WITH GROUP INDIRECT TRANSLOCATION MODES OF ACTIVE TRANSPORT.