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What else can I help you with?
What is Iodine solution?
It tests for starch
Why do you use iodine to stain a cell?
Iodine is used to stain cells because it binds to glycogen and starch, making them more visible under a microscope. This helps to visualize the cellular structures and identify specific components within the cell.
Chemical sometimes used to make the specimen visible?
A common chemical used to make specimens visible under a microscope is a stain, such as hematoxylin and eosin (H&E) stain. Stains help highlight specific structures or components within the specimen by binding to specific molecules and increasing contrast. This allows for better visualization and analysis of the specimen's characteristics.
Is iodine a basic stain?
No, iodine is not a basic stain. Iodine is commonly used in Gram staining to identify bacteria as either Gram-positive or Gram-negative based on their cell wall composition. It acts as a mordant in the staining process and helps to fix the crystal violet stain in Gram staining.
What is the function of tincture iodine in trichrome stain?
Tincture iodine in trichrome stain is used as a mordant to enhance the staining of collagen fibers. It helps to improve the contrast and visibility of collagen in the tissue sample.
What does lugol's iodine stain do to the activity of the cell?
I just did a lab in biology called "How Plant and Animal Cells Differ" and in the packet it had that question. The answer is: Lugol's iodine stain stops the activity of the cell. It kills whatever specimen it is staining.
Why is iodine used to make a wet mount?
Iodine is used to make a wet mount to stain and highlight biological specimens. It helps make the specimen more visible by increasing contrast and making structures easier to observe under a microscope.
How do you remove iodine stain from paper?
To remove iodine stains from paper, you can try using a mixture of water and hydrogen peroxide or a diluted solution of bleach. Dab the stained area with the solution using a cloth or cotton ball, then gently blot and rinse with water. Be careful not to oversaturate the paper to avoid damaging it further.
What stain is used to test for plant starch in cells?
aqueous iodine in the form of potassium iodide turns purple in the presence of starches in water.
Which stain you should use to stain onion peel?
To stain onion peel cells, you should use a stain called iodine. Iodine is commonly used to stain cells because it binds to starches and glycogen in the cells, making the cells more visible under a microscope.
What is the purpose of putting iodine solution in the fresh mount?
The purpose of adding iodine solution in a fresh mount is to stain specific structures in the specimen such as the nucleus, making it easier to observe and study under the microscope. It helps to highlight the details and improve contrast.
Why are stains such as iodine used to observe cells under the microscope?
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.
What stain is used amyloplasts?
Iodine stain is commonly used to detect amyloplasts due to their ability to stain starch granules purple-black.
Stain used to tested for the starch molecules?
iodine ~jackie
What is the action of iodine in grams stain?
Iodine is used to bind the Crystal Violet to the Gram Positive microbes.
What is used as an indicator for starch?
Iodine. If you ever get iodine on your clothing, it will leave a permanent stain because of the starch.
What is Iodine solution?
It tests for starch
