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You can an electrophoresis gel and then stain the gel using a solution such as coomassie blue to make the bands visible. Alternatively, you can stain a cell containing DNA by using acridine orange. It is necessary to observe these under an electron light microscope.
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∙ 12y ago
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How do you tell when a cell is undergoing division?
The DNA is visible and packaged as chromosomes.
What makes up the sides of a DNA strand?
What makes up a DNA strand
What is assembled in the nucleoli?
The nucleus of a cell contains the genetic material, so for proteins to be made, the cell makes a copy of the DNA in RNA and that is brought out of the nucleus, so it could be said that the nucleus makes RNA. Also, during cell division, the DNA is copied within the nucleus, so it could be said that the nucleus makes DNA as well.
What becomes visible under a microscope during prophase?
In the prophase stage of mitosis you can observe the DNA condensing from its chromatin state into chromosomes. You can also observe the nuclear membrane disintegrating.
When the cell is preparing to divide the material that thickens and becomes the chromosomes is what material?
Its not exactly that there's a material that thickens and becomes chromosomes as much as that the Chromatin (DNA) gets wrapped around certain proteins (Histones), which condenses it, and makes it visible in the form of Chromosomes (long strands of DNA that have been wrapped tight enough around proteins that they are visible),So the answer you're looking for is either chromatin or DNA (i think that's what you meant by your question)
When does DNA become visible?
DNA is never visible to a naked eye but you can see chromosomes filled with DNA in mitosis during prophase.
What is a DNA repair enzyme activated by visible light?
DNA photolyase
What makes the chromosomes become visible during prophase?
When pro phase begins, the DNA molecules are progressively shortened and condensed by coiling, to form visible chromosomes.
How can you use DNA information?
DNA tells you who or makes up who you are DNA tells you who or makes up who you are
When is the genetic material visible in a cell?
DNA is visible during mitosis (replication) when the chromosomes condense.
What force makes DNA twist?
DNA gyrase makes it twist
What makes up a nucleas?
A cell nucleus contains DNA and at least one nucleolus. During interphase, the DNA is in the form of chromatin, in which the individual chromosomes are not visible. While the cell is actively undergoing mitosis, the nuclear membrane disassembles and the DNA is visible as chromosomes and the nucleolus disassembles. Once mitosis is finished, the cell cytoplasm divides, and the nucleus and nucleolus reform, and the two new cells return to interphase, and the DNA is once again in the form of chromatin.
How do you tell when a cell is undergoing division?
The DNA is visible and packaged as chromosomes.
What makes up the sides of a DNA strand?
What makes up a DNA strand
What source of light makes comets visible?
The sun makes everything in the solar system visible.
When the DNA is spread out and the nuclear membrane and chromatin is visible?
Metaphase
How does DNA in the cell lysis solution become visible?
hi
