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We stain cells in different ways for different reasons. First of all, many cells and their parts are transparent and so don't show up under the microscope unless we stain them. Secondly, many stains react with the cells in different biochemical ways and this helps us to identify some organisms, for example, the Gram stain colors some bacteria purple and others pink.
Investigators need to stain cells to enhance the visibility of structures within the cells, such as organelles or nuclei, which may be difficult to see under a microscope. Different stains can be used to highlight specific components of the cell, aiding in their identification and analysis. Staining also helps researchers visualize cellular processes, patterns, and abnormalities.
becuase cells should be distributed from generation to generation
Edited answer; For better identification under microscopic observations
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What do in need for viewing sperm cells?
To view sperm cells, you will need a microscope with at least 400x magnification, a glass slide, coverslip, and a stain to make the cells more visible. Additionally, you will need a sample of semen to put on the slide for examination.
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.
Why do all cells stain purple in the flagella stain but not in the gram stain?
In the flagella stain, all cells appear purple due to the basic dyes used to stain the flagella. This uniform coloration helps visualize the flagella structure under the microscope. In contrast, the Gram stain uses a series of dyes to differentiate between Gram-positive (purple) and Gram-negative (pink) cells based on their cell wall composition.
Stain name used for onion cells?
I'd recommend using a basic fuchsin stain for onion cells. It provides good contrast and helps to visualize the cell structures effectively.
Why did early investigators predict that there must be a reduction division in the sexual reproduction process?
Early investigators predicted a reduction division in sexual reproduction because they observed that the number of chromosomes in sex cells was half that of somatic cells. They hypothesized that this reduction division ensured that when sex cells combine during fertilization, the resulting offspring would have the correct number of chromosomes.
Do epidermal cells from petunia stain with phloroglucinol?
No, epidermal cells from petunia do not stain with phloroglucinol. Phloroglucinol is typically used to stain lignin in plant tissues, not epidermal cells. The stain mainly reacts with lignin, which is absent in the epidermal cells.
What stain is used to stain cheek cells?
methelyn blue
What do in need for viewing sperm cells?
To view sperm cells, you will need a microscope with at least 400x magnification, a glass slide, coverslip, and a stain to make the cells more visible. Additionally, you will need a sample of semen to put on the slide for examination.
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.
Why do all cells stain purple in the flagella stain but not in the gram stain?
In the flagella stain, all cells appear purple due to the basic dyes used to stain the flagella. This uniform coloration helps visualize the flagella structure under the microscope. In contrast, the Gram stain uses a series of dyes to differentiate between Gram-positive (purple) and Gram-negative (pink) cells based on their cell wall composition.
What is the stain blue used to stain animal cells?
Methylene blue is used for many different staining purposes, but one of the main ones is staining RNA or DNA. In animal cells, it will stain the cytoplasm and the nucleus (the nucleus will be much darker).
Stain name used for onion cells?
I'd recommend using a basic fuchsin stain for onion cells. It provides good contrast and helps to visualize the cell structures effectively.
Identify a stain that would be appropriate for improving definition of the blood cells?
Wright's stain is a commonly used stain in hematology that improves the definition of blood cells, particularly white blood cells. It consists of a combination of acidic and basic dyes, allowing for better visualization and differentiation of various blood cell types.
Why did early investigators predict that there must be a reduction division in the sexual reproduction process?
Early investigators predicted a reduction division in sexual reproduction because they observed that the number of chromosomes in sex cells was half that of somatic cells. They hypothesized that this reduction division ensured that when sex cells combine during fertilization, the resulting offspring would have the correct number of chromosomes.
What do you do after you enter the investigators house on poptropica?
you need a key
What is the purpose of heating the onion root tip cells and the acetocarmine stain?
Heating the onion root tip cells softens the cell walls and allows the acetocarmine stain to penetrate the cells. The stain then binds to the DNA in the cells, making the chromosomes visible under a microscope for easier observation and analysis in cell division studies.
What is iodyene?
A stain used to observe the organelles of cells.
