Although DNA can be isolated from a variety of sources, there are some general considerations for choosing a cell. They are:
Any cells can be used as you will find DNA in almost all of them (a few exceptions are red blood cells, platelets, etc.) but even where one specific cell in a tissue has no DNA many adjacent cells in the sample will have DNA.
During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.
Because it doesn't use it's DNA or RNA to function, it uses it to inject into a cell and switch the cell's instructions to its own so the cell will make more viruses. Cells have DNA and RNA to tell the cell what to do, but viruses just do it naturally. Viruses have no use for both.
You would have to use a Microscope, but yes.
No, DNA does not have mitochondria. Mitochondria are structures found within cells that have their own DNA, separate from the DNA found in the cell's nucleus. Mitochondria are responsible for producing energy for the cell.
In a eukaryote cell the double walled nuclear membrane must be broken, or pierced to release the DNA into the cytoplasm and then the phospholipid bilayer would have to be breached next to release the DNA from this type cell A prokaryote cell would need both its cell wall and its plasma membrane breached to release the DNA from the cell.
Biologists can extract DNA from a cell by first breaking open the cell to release its contents. They then use various techniques to separate the DNA from other cellular components, such as proteins and membranes. Common methods include using enzymes to break down proteins and alcohol precipitation to isolate the DNA.
Ethanol is used to extract DNA because it is able to precipitate the DNA out of solution due to its nonpolar nature. When added to a DNA solution containing salt, the DNA molecules become less soluble in ethanol and can be easily collected by precipitation with a centrifuge.
Because it is less dense than the alcohol and make it float
White blood cells (unlike red blood cells) have nuclei containing genetic material. Since DNA is present within the white blood cells and since blood is easy to obtain from the body, scientists use white blood cells to extract DNA
You could use vanilla extract, but the taste would be different. you are bettere off going with almond instead
Any cells can be used as you will find DNA in almost all of them (a few exceptions are red blood cells, platelets, etc.) but even where one specific cell in a tissue has no DNA many adjacent cells in the sample will have DNA.
Some viruses have single stranded DNA molecules. These viruses do not have the machinery to synthesise the DNA on their own. They insert their DNA in a living cell where the DNA synthesis takes place.
They use the ribosomes to connect strands from your DNA
During interphase, the cell grows and makes a copy of its DNA. During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.
Because it doesn't use it's DNA or RNA to function, it uses it to inject into a cell and switch the cell's instructions to its own so the cell will make more viruses. Cells have DNA and RNA to tell the cell what to do, but viruses just do it naturally. Viruses have no use for both.
Since replication is semi-conservative and DNA replicates before mitosis the DNA in the new and old cell ( if you wish to use that terminology, as both are daughter cells ) is composed of one new strand and one old template strand.