Iodine stains starch blue. You will be able to see the plastids where the starch is stored in the cytoplasm.
nucleus
the nucleus
black
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!
The reason for this is that many cells have organelles that are very hard to see under a microscope, staining these cells allows you to more easily see these organelles. In the case of an Elodea, the invisble organelles is the central vacuole.
Iodine solution is usually used for starch test. It colors the cell blue-black if the starch is present. Onion does not have starch. Hence it will not turn blue-black when iodine solution is added. However it does have its use in staining the cell.Similar questions:Does_onion_juice_contain_starch
Iodine assists in the identification of parasitic Cysts. It stains the nuclei of the cysts making them visible for identification.
Iodine solution is used as a stain to see various organelles clearly.
4.Nucleus
Starches turn blue-black when stained with iodine (which usually stains things a reddish-brown or amber color).Iodine turns blue black when starch is present
black
the structures that are stained with the iodine are bean shaped organelles called leucoplasts.
Yes epithelial cells are stained
It helps some parts of the specimen to become more visible under the microscope.
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.
do not know
Staining the onion epidermal cells with iodine will help in making the cells more visible when viewed under a microscope. It has no other effect on the cells.
The effect of replacing iodine with other oxidizing agents is that the substance being stained will not be stained. Iodine is the only oxidizing agent to dye the material.
Chlorine gas is green. If you heat iodine to make iodine gas it is a beautiful purple. Gasses of several compounds are also visible.