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when observing tissue under a microscope Why pull the stained material apart with needles before putting on a cover slip during mounting?
Pulling the stained material apart with needles helps to reduce overlapping of tissue sections, allows for better visualization of individual cells or structures, and prevents bubbles from forming under the cover slip during mounting. This process enhances the clarity and quality of the microscopic image.
Who examined stained cells and found rods he called chromosomes?
The scientist who examined stained cells and found rods he called chromosomes was Theodor Boveri. He made important contributions to the understanding of chromosomal behavior during cell division.
How are cells obtained in order to create a karyotype?
Cells are obtained for creating a karyotype through a process called a karyotype analysis, where cells are collected from a sample of blood, bone marrow, or other tissues. These cells are then cultured and treated to stop their growth at a specific stage of cell division, allowing for the chromosomes to be stained and visualized under a microscope for analysis.
What is they name of the special dye you put in cells?
There are many types of dyes available depending on what kind of cells are being stained. Plane cells can be stained with Iodine Bacteria can be stained with Gram's reagent Animal cells can be stained with Trypan Blue. They can also be stained with Hematoxilin and Eosin
Why is it essential that smears be air-dried during bacterial smears?
Air-drying smears during bacterial staining is essential to fix the cells to the slide. This helps prevent cell loss when they are subsequently stained and washed in the staining process. Air-drying also helps to preserve the cellular morphology and structure for accurate microscopic examination.
Is a nucleus acidic or alkaline in a staining of cheek cells fro microscopic analysis?
The nucleus in a staining of cheek cells for microscopic analysis typically appears acidic when stained with basic dyes such as hematoxylin. This is because the basic dyes bind to the acidic components of the nucleus, resulting in a dark blue or purple color.
Performing a microscopic blood analysis?
Microscopic blood analysis involves viewing a blood sample under a microscope to identify and analyze different types of blood cells, including red blood cells, white blood cells, and platelets. This analysis can provide valuable information about a person's overall health status, including signs of infection, anemia, clotting disorders, and other blood-related conditions. The results of a microscopic blood analysis can help healthcare professionals make an accurate diagnosis and determine the appropriate course of treatment.
when observing tissue under a microscope Why pull the stained material apart with needles before putting on a cover slip during mounting?
Pulling the stained material apart with needles helps to reduce overlapping of tissue sections, allows for better visualization of individual cells or structures, and prevents bubbles from forming under the cover slip during mounting. This process enhances the clarity and quality of the microscopic image.
Are there any microscopic cells?
All cells are microscopic.... except for the ones in prisons!
What is the meaning of microscopic hair analysis?
Microscopic hair analysis is the examination of hair samples under a microscope to determine characteristics such as color, shape, thickness, and abnormalities. This analysis can be used in forensic investigations to link individuals to a crime scene or to identify potential suspects. However, it is important to note that hair analysis has limitations and should be used in conjunction with other forms of evidence.
Who examined stained cells and found rods he called chromosomes?
The scientist who examined stained cells and found rods he called chromosomes was Theodor Boveri. He made important contributions to the understanding of chromosomal behavior during cell division.
How are cells obtained in order to create a karyotype?
Cells are obtained for creating a karyotype through a process called a karyotype analysis, where cells are collected from a sample of blood, bone marrow, or other tissues. These cells are then cultured and treated to stop their growth at a specific stage of cell division, allowing for the chromosomes to be stained and visualized under a microscope for analysis.
How do you test for soma in urine analysis?
To test for somatic cells in urine analysis, a urine sample is typically collected and then subjected to a microscopic examination. The sample is centrifuged to concentrate cells, and the sediment is examined for the presence of somatic cells, often indicating inflammation or infection. Additionally, a urine culture may be performed to identify any underlying infections contributing to the presence of these cells.
What is used to see cells easier?
Cells are stained then seen through microscopes.
Are there cellular structures other than amyloplasts stained intensely by iodine?
Yes epithelial cells are stained
What is they name of the special dye you put in cells?
There are many types of dyes available depending on what kind of cells are being stained. Plane cells can be stained with Iodine Bacteria can be stained with Gram's reagent Animal cells can be stained with Trypan Blue. They can also be stained with Hematoxilin and Eosin
What is the same about viruses and cells?
they are both microscopic.
