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Cochineal (Dactylopius coccus)
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∙ 11y ago
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Why use acetocarmine stain?
we use acetocarmine to stain chtomosomes. stained chromosomes distinguish from the other organels and materials, it gives the chromosomes a red color. it enables that, during the cell cyle we can observe the nucleus, duplication of DNA, and movement.
Can you stain balua wood?
You can stain balsa wood.
How do you remove very old rawhide stain from cedar siding?
You re-stain with a darker stain. Good luck.
Can Miracle Finish wood stain be used on formica cabinets?
No stain will work on Formica. If it's an unfinished surface,then you can stain it.
Can you revive dried out wood stain by adding paint thinner?
No, I have tried this and the end result you get is a very washed out blotchy stain that is very hard to apply. You can try bleaching the stain, and re-apply a stain that has a very close color that can mimic the stain you already have.
Why sterile pollen do not take acetocarmine stain?
Acetocarmine stains chromosomes and sterile pollen must lack them.
Why you are specifically using acetocarmine stain during mitosis practical?
it is a genetic stain by which chromosomes can be distinctly seen
Use of acetocarmine in onion root tip squash?
Acetocarmine is a DNA specific stain like feulgen stain, so the super coiled chromosomes during different stages of mitosis present in the Onion root tip cells can be visualized perfectly by treating with this stain.
Why use acetocarmine stain?
we use acetocarmine to stain chtomosomes. stained chromosomes distinguish from the other organels and materials, it gives the chromosomes a red color. it enables that, during the cell cyle we can observe the nucleus, duplication of DNA, and movement.
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 we can use acetocarmine to stain the onion root tip cells?
take the root tip (about 1 cm )and put it in dil. HCL solution for ten min. take the tip out and put in acetocarmine stain for 1min. take out the root put it in water bto remove extra stain .
What is acetocarmine?
Acetocarmine is acetic acid as solvent with dissolved carmine
What stage is the mitotic spindle visible?
Chromosomes are easiest to see when they are condensed(coiled and supercoiled, so that they become short and fat).They are at their most condensed from late prophase through to early telophase, in either mitosis or meiosis.Their visibility also depends on suitable microscopic technique, including the use of an appropriate stain, such as acetocarmine.
What is the difference between Wright stain and Giemsa stain?
The difference between Wright Stain and Giemsa Stain is the intensity of the stain. The Giemsa Stain provides a better stain intensity than the Giemsa stain.
Can you stain on top of the old stain?
yes you can and the stain can change colors if there is a juice stain for example thats red and a grass stain the stain color could change
How could you describe a stain instead of saying a big stain what could you say?
a huge stain. a jumbo stain. a large stain.
Is maneval's stain an acid stain?
it is a basic dye that will stain the cells. That makes it a positive stain.
