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When added to starch, the solution turns dark blue or black.

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What is the purpose of adding Lugol's iodine to potato slide?

Adding Lugol's iodine to a potato slide is a common staining technique used to visualize starch granules. Lugol's iodine interacts with the starch in the potato cells, turning the granules a distinct blue-black color, making them easier to observe under a microscope. This staining process helps in identifying the presence of starch in the potato cells.


What happens to cells in potato's during cooking?

During cooking, the cells in potatoes undergo several changes. The heat causes the starch granules in the cells to absorb water and swell, leading to the softening of the potato. Additionally, the heat breaks down the cell walls, releasing the starches and creating a smoother texture in the potato.


Are any cellular structures other than amyloplasts stained intensively by iodine?

Yes, other cellular structures such as human epithelial cells can be stained intensely by iodine. However, when examining amyloplasts, you must come to that conclusion yourself. Are any cellular structures other than amyloplasts stained intensely by iodine? What can you conclude about the location of starch in storage cells of potato? Good luck and ChaCha on!


Is a potato chip a solution?

Potato chips are solids.


Which substance reacts with the starch grains in a potato cell and makes them more distinct in appearance?

Iodine is the substance that reacts with the starch grains in a potato cell and makes them more distinct in appearance. This reaction turns the starch grains blue-black.

Related Questions

What happens when iodine solution turns blue-black what substance is present?

Starch is present. Check a potato with iodine.


What happens if you add iodine 2 potato what do you observe?

The potato will turn blue, purple, or black as the iodine reacts to the starch in the potato.


What is the purpose of adding Lugol's iodine to potato slide?

Adding Lugol's iodine to a potato slide is a common staining technique used to visualize starch granules. Lugol's iodine interacts with the starch in the potato cells, turning the granules a distinct blue-black color, making them easier to observe under a microscope. This staining process helps in identifying the presence of starch in the potato cells.


What structures will intensely Stain by Iodine in a potato?

In a potato, the structures that will intensely stain by iodine are primarily the starch granules present in the cells. Iodine forms a blue-black complex with starch, making the granules easily visible under a microscope. Additionally, the cell walls may show some staining, but the most significant staining will be observed in the starch-containing areas.


What liquid will best change the potato's color?

iodine solution


Which food turned blue-black with iodine solution?

Potato, cornstarch, rice, or bread can turn blue-black with iodine solution due to the presence of starch.


If you put a few drops of iodine solution on a potato slice?

The iodine solution will turn dark blue or black in the presence of starch in the potato slice. This is because iodine reacts with starch, forming a blue-black complex. It's a common test for the presence of starch in foods.


What happens if you add iodine to potato?

If you add iodine to a potato, the iodine will react with the starch present in the potato. This reaction will result in a color change, turning the potato a blue-black color where starch is present. This can be used as a test to detect the presence of starch in foods.


What happens when you put iodine solution on crisps?

Crisps are made from potatoes which are very high in starch. When iodine is added to starch it forms a complex with it and results in a purplish color. you get the same thing if you put an iodine sol'n on bread or cornstarch.


What happens when iodine is added to peeled potato?

When iodine is added to peeled potato, it reacts with the starch present in the potato tissue, resulting in a color change. The iodine turns blue-black due to the formation of a complex between the iodine and the starch molecules. This reaction is commonly used as a test for the presence of starch in various substances. If the potato contains starch, the blue-black coloration will be evident.


What do you observe when you observe a potato stained with iodine?

If the iodine on/in the potato turns dark blue/purple/black, it means the iodine has reacted to the starch in the potato and has changed color.


An iodine solution is places on the cut side of a potato within seconds a blue black color appers what is most likely occurring?

The blue-black color is likely due to the presence of starch in the potato. Iodine reacts with starch to form a blue-black complex. This test is often used to detect the presence of starch in a solution or sample.