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Not all oral bacteria are gram negative, but those that are there can be seen with Gram stain.
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Why can treponema denticola be seen with negative staining?
Because it is a Gram-negative bacterium and can be stained with Gram-negative stain.
Why do biologists use different stains?
A lot of tissue is the same colour and density: have you ever look at glass under water, it is much the same thing. Staining things makes different things take on colour and they can be seen much more clearly. I believe the first medical staining was done by Doctor Erhlich in working with the tuberculosis bacterium.
Did you stain the bacterial cell wall or the cell cytoplasm?
Yes, it is. Using the Gram staining method, the wall can be seen.
What is the organelle that not possible to observe without electron microscope?
Will proper staining and the right organism the nucleus of a cell can be seen without an electron microscope.
What are the names of special stains in microbiology?
In microbiology the concept of staining is very important because it highlights the structures of microorganisms allowing them to be seen under a microscope (because ordinarily the microorganisms are somewhat transparent making them difficult to see). In the case of some bacteria, many have specific surface structures such as capsules and flagella as well as internal components such as endospores. To specifically enhance these structures, a special stain may be used. An example of this is using negative staining techniques to see capsules, or using the Ziehl-Neelsen technique to see endospores.
Why can treponema denticola be seen with negative staining?
Because it is a Gram-negative bacterium and can be stained with Gram-negative stain.
Does bacterium mean invisible?
Bacterium are not invisible, but they are microscopic, meaning they can only be seen under a microscope at higher magnification. A bacterium can be transparent, but they can usually still be seen by the outline of their body, but, again, all bacteria can only be seen under a microscope.
What are gram negative diplocci?
Gram negative diplocci is the name given to describe the structure and shape of the bacteria, Neisseria gonorrhoeae (the infective organism of the STD gonorrhea) as it is seen on the microscope using a technique call gram staining.
Has anyone seen This Is It?
Yes I have seen the tooth fairy in action.
Why do biologists use different stains?
A lot of tissue is the same colour and density: have you ever look at glass under water, it is much the same thing. Staining things makes different things take on colour and they can be seen much more clearly. I believe the first medical staining was done by Doctor Erhlich in working with the tuberculosis bacterium.
What happens to a decaying tooth if a dentist isn't seen and the tooth decays below the gum line?
poo grows on it :>
Is the tooth fairy black?
The Tooth Fairy is whatever colour you want her to be. No one knows because no one has ever seen her.
What is a sentence using microbe?
A microbe is too small to be seen without a microscope. One type of microbe is a bacterium.
Can you be as skinny as a tooth pick?
Yes, I have seen someone who is too skinny
Will human tooth decompose?
No actually when they come out the tooth fairy takes them to a remote location where they blow up and will never be seen again.
How do you tell your parents you have a fully grown tooth behind your baby tooth without them freaking out?
They won't freak out. They've seen babies being born, they've seen you throw up (or your siblings) they've seen you naked, they've been through everything.
How do the tooth faiery look like?
She's invisible so can't be seen. Sometimes disguises herself as one of the tooth owner's parents ;-)
