Cell Membrane Transport

Anapaz Solano
Mind Map by , created over 3 years ago

Cell Membrane Transport

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Anapaz Solano
Created by Anapaz Solano over 3 years ago
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Cell Membrane Transport
1 Passive Transport
1.1 Do not use energy
1.1.1 Molecules move with concentration gradient.
1.1.1.1 High to low.
1.1.1.1.1 Diffusion
1.1.1.1.1.1 Is the movement of molecules in a fluid or gas from a region of higher concentration to a region of lower concentration.
1.1.1.1.2 Osmosis
1.1.1.1.2.1 Move across a semipermeable membrane from an area of higher water concentration to an area of lower water concentration.
1.1.1.1.3 Facilitated Diffusion
1.1.1.1.3.1 Is the diffusion of molecules across a membrane through transport proteins.
1.1.1.2 A concentration gradient is the difference in the concentration of a substance from one location to another.
2 Active Transport
2.1 Use energy
2.1.1 Molecules move against concentration gradient.
2.1.1.1 Active Transport
2.1.1.1.1 Drives molecules across a membrane from a region of lower concentration to a region of higher concentration.
2.1.1.2 Exocytosis
2.1.1.2.1 The opposite of endocytosis, is the release of substances out of a cell by the fusion of a vesicle with the membrane
2.1.1.3 Endocytosis
2.1.1.3.1 Phagocytosis
2.1.1.3.1.1 Is a type of endocytosis in which the cell membrane engulfs large particles.Liquid Particles
2.1.1.3.2 Pinocytosis
2.1.1.3.2.1 Particles solid
2.1.1.3.3 Is the process of taking liquids or fairly large molecules into a cell by engulfing them in a membrane.

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