Iodine can be used to identify starch.
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Iodine is used as a stain to visualize cellular structures, such as nuclei and starch granules, in biological samples when using a microscope. It can help highlight these structures by binding to specific molecules and enhancing their contrast against the background.
Stains like iodine are used to enhance contrast and visibility of cell structures under the microscope. They bind specifically to certain biological molecules within the cell, making them easier to see. This staining process helps researchers identify different cell components and understand their functions more clearly.
Iodine is often used to stain onion cells to make the cell structures more visible under a microscope. The iodine solution will stain specific cell components such as the cell walls and starch grains, allowing for easier observation and analysis of the cells.
Stains or dyes are chemicals used to make cells more visible under a microscope by enhancing contrast and highlighting specific structures within the cells.
microscope
Electron microscope