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Published byLenard Moody Modified over 9 years ago
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Aim: How does the structure of the cell membrane contribute to its function? Como afecta la estructura de la membrana celular a su funcion?
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Functions of the cell Membrane Funciones de la membrana celular Protection Controls what enters and exits Has Receptors: Allows for cell communication Proteccion Controla lo que entra y sale Tiene receptores lo ayuda a la comunicacion celular
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Receptors/ Receptores RECEPTORS Receptors (proteins in the membrane) allow for cell to cell communication. Son proteinas que permiten la comunicacion celular al recibir hormonas y neurotransmisores. By receiving hormones and neurotransmitters
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Cell membrane Structure Lipids/ Lipidos Proteins/ Proteinas
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Proteins and Lipids PROTEIN Lipid
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Fluid: because the membrane moves Mosaic : because it is made of many pieces Se le llama un mosaico fluido: Mosaico- tiene muchas piezas Fluido- La memebrana se mueve
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The cell membrane is SEMI- PERMEABLE-it allows materials through Permeable- La membrana celular es semi- permeable porque permite que pasen algunos materiales materiales pequenos como la glucosa. El almidon es muy grande y no pasa
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Do all things get through the cell membrane? SELECTIVELY PERMEABLE
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