where is the cytosol located in a cell
Cytosol
The cytosol has no single function and is instead the site of multiple cell processes . Examples of these processes include signal transduction from the cell membrane to sites within the cell , such as the cell nucleus , or organelles . This compartment is also the site of many of the processes of cytokinesis , after the breakdown of the nuclear membrane in mitosis . Another major function of cytosol is to transport metabolites from their site of production to where they are used . This is relatively simple for water - soluble molecules , such as amino acids , which can diffuse rapidly through the cytosol . However , hydrophobic molecules , such as fatty acids or sterols , can be transported through the cytosol by specific binding proteins , which shuttle these molecules between cell membranes . Molecules taken into the cell by endocytosis or on their way to be secreted can also be transported through the cytosol inside vesicles , which are small spheres of lipids that are moved along the cytoskeleton by motor proteins .
The cytosol has no single function and is instead the site of multiple cell processes . Examples of these processes include signal transduction from the cell membrane to sites within the cell , such as the cell nucleus , or organelles . This compartment is also the site of many of the processes of cytokinesis , after the breakdown of the nuclear membrane in mitosis . Another major function of cytosol is to transport metabolites from their site of production to where they are used . This is relatively simple for water - soluble molecules , such as amino acids , which can diffuse rapidly through the cytosol . However , hydrophobic molecules , such as fatty acids or sterols , can be transported through the cytosol by specific binding proteins , which shuttle these molecules between cell membranes . Molecules taken into the cell by endocytosis or on their way to be secreted can also be transported through the cytosol inside vesicles , which are small spheres of lipids that are moved along the cytoskeleton by motor proteins .