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Why do you use iodine solution during the preparation of slide of onion peel?
Wiki User
∙ 11y ago
So that you can observe different characteristics of the cell clearer such as the nucleus, vacuoles or other membrane bound organelles.
Wiki User
∙ 11y ago
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What color is Lugol's iodine?
The color of the chromosomes stained in a onion cell is usually a deep purple.
What are some little known facts about iodine?
Iodine is used in practical experiments such as the onion cell experiment. Iodine will help make the cells visible. Iodine, should it be spilt on skin, can stain skin and will take quite some time to wash off.
Which onion has the most sulphur?
The excotic purPle onion only found in china
What is the purpose of ice-cold ethanol?
In an experiment to extract DNA from something like an onion or strawberry, the last step is to slowly pour ice cold ethanol into the test tube. This causes the DNA to precipitate out of the solution and white stringy material appears a the boundary of the ethanol and prepared DNA solution. The reason why it happen is because ethanol solution break down the nuclear membrane and cell membrane.
Where is onion skin weathering the most common type of weathering?
It would be most common in places like the Sahara Desert, but really it is most common in any desert, where it is hot during the day and cold during the night.
What is the purpose of adding iodine solution to the onion slide preparation?
Type your answer here... It depends on what you mean by a solution. An Iodine solution can be used as a disinfectant. Iodine can be used in water supplies to help clean the water. Iodine itself is essential for good health, so it's been put in table salt to make sure we all get enough of it in our diet.
How did the iodine solution affect the image the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did iodine solution affect the image of the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of the of onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of the onion cells.?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affect the image of the onion cells?
there will be change in the color for iodine into blue,black because of the presence of starch in it.
How did the iodine solution affects the image of onion cells?
oh pang Gangnam Style
How did iodine solution affects the image of the onion cells?
oh pang gangnam style
How did the iodine solution affect the image of onion cell?
Iodine dyes cells a purple color. This enables things to be seen easier under a microscope.
The stain commonly used when preparing onion skin for viewing through a microscope is called?
Iodine solution
What is the purpose of adding iodine solution to the onion cell?
to check the approximatedly amount of starch in it since starch in reaction with iodine a black purple colour is formed
