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What else can I help you with?
Do you need more or less light when viewing a stained preparation?
You typically need less light when viewing a stained preparation, as the stains used absorb or reflect light in specific ways that enhance contrast and visibility of cellular structures. Adjusting the light source to a lower intensity can help improve the clarity of the stained specimen.
How can a positive result occur during capsule staining?
Capsules may be revealed by methods such as Maneval's method. This method utilizes negative staining, where the background is stained revealing an unstained structure: the bacterial capsule.
Which structures of a pollen grain can be stained by acetocarmine stain?
In pollen context, acetocarmine is used as a weak stainer for cytoplasm, unlike in chromosome studies where it stains nucleic acids.
How does its appearance differ form the rod stained with methylene blue?
A rod stained with methylene blue will appear blue under a microscope due to the dye binding to cellular components like DNA. In contrast, an unstained rod will appear colorless or slightly transparent. Staining with methylene blue helps to enhance cellular structures for better visibility and analysis.
A well stained leaf peel mount when observed under the high power of a microscope shows nuclei in?
A well-stained leaf peel mount observed under high power of a microscope will show nuclei in the plant cells. Nuclei in plant cells appear as darkly stained, round or oval structures within the cytoplasm of the cell, providing important genetic and regulatory functions for the plant cell.
What are uses of Polyurethane?
Polyurethane is usually used over stained or unstained wood to protect it from water and damage. It is a sealer.
What is differences do you see in the stained and unstained onion cells?
Oh, dude, when you stain an onion cell, it's like giving it a little makeover - you can actually see the details more clearly under a microscope because the stain highlights different structures. Unstained cells are just chilling in their natural state, not trying to impress anyone with their flashy colors. So yeah, staining basically just helps you spot the cool stuff inside the cell easier.
What does the medical term eosinophilic cytoplasm mean?
The cytoplasm can be stained a pink color by the dye eosin.
What requires more light a stained specimen slide or an unstained live specimen slide?
A stained specimen slide typically requires more light than an unstained live specimen slide. This is because the staining process can reduce the transparency of the specimen, making it harder for light to pass through and creating a need for more illumination to visualize details.
Do you need more or less light when viewing a stained preparation?
You typically need less light when viewing a stained preparation, as the stains used absorb or reflect light in specific ways that enhance contrast and visibility of cellular structures. Adjusting the light source to a lower intensity can help improve the clarity of the stained specimen.
What has the author John Preston Langmore written?
John Preston Langmore has written: 'Scanning transmission electron microscopy of unstained and selectively stained biological molecules'
Why are living unstained bacterial preparation more difficult to observe microscopically than stained preparations?
Staining adds contrast making the bacteria easier to see.
How can a positive result occur during capsule staining?
Capsules may be revealed by methods such as Maneval's method. This method utilizes negative staining, where the background is stained revealing an unstained structure: the bacterial capsule.
Can we see cytoplasm in a light microscope?
Yes, the cytoplasm can be seen in a light microscope as it appears as a dense, granular material filling the interior of a cell. It is not visible when cells are stained properly.
Which structures of a pollen grain can be stained by acetocarmine stain?
In pollen context, acetocarmine is used as a weak stainer for cytoplasm, unlike in chromosome studies where it stains nucleic acids.
How does its appearance differ form the rod stained with methylene blue?
A rod stained with methylene blue will appear blue under a microscope due to the dye binding to cellular components like DNA. In contrast, an unstained rod will appear colorless or slightly transparent. Staining with methylene blue helps to enhance cellular structures for better visibility and analysis.
Which retailers sell internal oak doors?
The Home Depot sells internal oak doors. One will find stained and unstained oak doors there. An online retailer where one can buy an internal oak door is Oakwood Doors & spray finished Ltd.
