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What should be added to a cell preparation to increase the contrast between nucleus and cytoplasm?
Wiki User
∙ 11y ago
Adding a stain such as Methylene Blue while color the cell. This makes it so that not all the light passes through the cell allowing for it to be more visible. This also will stain the cytoplasm a lighter color than the nucleus so the nucleus will be very dark and obvious. -Kodie
Wiki User
∙ 11y ago
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Do you need more or less light when viewing a stained preparation?
More light for stained. Less light for unstained. When viewing unstained material, it is necessary to reduce the amount of light to increase the contrast between the cells and the liquid.
What is area between the cell membrane?
between which parts? might be cytoplasm?
What the content of the cell between the cell membrane and the nucleus?
The material between the cell membrane and nucleus is the cytoplasm. The cytoplasm contains many organelles, the cytoplasme is a jellylike fluid that is constanly moving.
Which cell has cytoplasm?
Both animal and plant cells have cytoplasm.
What is the liquid material between the nucleus and the cell membrane?
cytosol. (cytosol + organelles = cytoplasm)
Do you need more or less light when viewing a stained preparation?
More light for stained. Less light for unstained. When viewing unstained material, it is necessary to reduce the amount of light to increase the contrast between the cells and the liquid.
What is the region between the cell membrane and the nucleus called?
cytoplasm is located between the cell membrane and the nucleus.
How do you increase the contrast between the nucleus and the cell contents using a light microscope?
You can't change the contrast on the microscope, that would have to be done using dyes.
Why must the iris diaphragm be adjusted when you increase or decrease magnification?
You have to adjust it to maximize contrast. If you have too much light, you won't have much contrast between the object and the background.
What is area between the cell membrane?
between which parts? might be cytoplasm?
What the content of the cell between the cell membrane and the nucleus?
The material between the cell membrane and nucleus is the cytoplasm. The cytoplasm contains many organelles, the cytoplasme is a jellylike fluid that is constanly moving.
The technique of chiaroscuro relies on?
a contrast between light and dark.
What is the gel like fluid that is in between the cell membrane and the nucleus?
This substance is called the cytosol and all the jelly like substance and the organelles are called the cytoplasm.
What' best describes the relationship between the nucleus and the cytoplasm?
the nucleus hunts and eats the cytoplasm and then the cytoplasm seeks its revenge
What best describes the relationship between the nucleus and the cytoplasm?
the nucleus hunts and eats the cytoplasm and then the cytoplasm seeks its revenge
Which cell has cytoplasm?
Both animal and plant cells have cytoplasm.
The region between the cell membrane and nucleus?
The region between the cell membrane and the nucleus is called the CYTOPLASM
