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Flagella are thin and hair-like structures that are not easily visible under a regular microscope. Special staining procedures, such as the flagella stain, help to make flagella more visible by increasing their contrast against the background. This allows researchers to study and identify the presence and arrangement of flagella on bacterial cells.
Flagella are thin and hair-like structures that are not easily visible under a regular microscope. Special staining procedures, such as the flagella stain, help to make flagella more visible by increasing their contrast against the background. This allows researchers to study and identify the presence and arrangement of flagella on bacterial cells.
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∙ 15y agoThe mordant increases the affinity of cellular components for a dye. Therefore, the mordant allows the silver nitrate to attach strongly to the flagella, so that we can see them under a light microscope.
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∙ 11y agoSome bacteria have flagella for motility. Their width is below the resolving power of the microscope so they cannot be seen in a light microscope. Flagella can be visualized if they are dyed with a special stain that precipitates on them, making them appear much thicker.
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∙ 16y agoMordant is used as fixation to intensifying or deepening the staining action of crystal violet to the organism.
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∙ 12y agosghydjiuxfdx
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What cells contain flagella?
Flagella are commonly found in certain types of cells, such as sperm cells, some types of bacteria, and certain protists like Euglena. Flagella are long, whip-like structures that help these cells move through liquid environments.
Bacteria might need to move around in their environment, so they have structures called ______ which resemble tails?
flagella
Why slide need to soak in alcohol before staining?
Soaking the slide in alcohol before staining helps to remove any dirt, debris, or contaminants that may be present on the slide. This ensures that the stain can properly adhere to the slide and provide accurate results during the staining process.
The structure that allows locomotion in some cells is the?
flagellum. Flagella are whip-like structures that extend from the cell surface and are involved in cell movement through a whipping motion. They are commonly found in single-celled organisms like bacteria and sperm cells.
What are the challenges facing special need education program in Kenya?
challenges of special need education program in Kenya
what kind of Doctor can do a thoracentesis procedure?
Any trained Doctor (Physician or Surgeon) can carry out this procedure. It needs to be carried out in a Hospital environment as you need special equipment.
What are the different type of flagella?
There are two main types of flagella: bacterial flagella, which are long, helical structures made of a protein called flagellin and are used for locomotion, and eukaryotic flagella, which are structurally more complex and are found in organisms like protozoa and sperm cells. Eukaryotic flagella are composed of microtubules and have a whip-like motion.
Is flagella a virus?
No, flagella are not viruses. Flagella are long, whip-like structures that protrude from the surface of certain cells, such as those of bacteria and some eukaryotic cells. They are used for movement. On the other hand, viruses are infectious particles that need a host cell to replicate.
How do humans use flagella?
The flagella are on bacteria but are also on a man's sperm. Not only does it help the bacteria move but it also helps the sperm move. Inorder to have a baby you first need to have a egg fertilized in a woman. The sperm from a man cannot get to fertilize the egg without the flagella helping them to move. Without the flagella we will not be able to repopulate.
How do plant cells use flagella?
Plant cells do not have flagella. Flagella are long, tail-like structures found in some types of cells that help with movement. Plant cells rely on other structures, such as cilia or cell wall extensions, for movement or support.
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What cells contain flagella?
Flagella are commonly found in certain types of cells, such as sperm cells, some types of bacteria, and certain protists like Euglena. Flagella are long, whip-like structures that help these cells move through liquid environments.
Why do you need to stain specimens?
Staining specimens helps to enhance contrast and visibility under a microscope by highlighting specific structures or features. It also allows for the differentiation of different tissues or cell types based on their staining characteristics. Staining can provide important information for research, diagnosis, and identification of organisms.
Are flagella found in plant cells?
No, flagella are not found in plant cells. Plant cells typically have structures called cilia, which are shorter and more numerous than flagella, and are involved in movement and sensing stimuli in some plant cells.
Bacteria might need to move around in their environment, so they have structures called ______ which resemble tails?
flagella
What special tools are needed to do the plumbing to replace a kitchen sink?
A simple adjustable wrench is all you need to replace the plumbing under a kitchen sink. It's a simple procedure.
Do you need PAT for D and C procedure?
At most hospitals you would need PAT, or pre-admission testing, before a D&C procedure. Your doctor will tell you what you need to have done before the procedure.
