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In preparation for the electrophoresis step in "DNA fingerprinting" the electrophoresis process cannot separate meaningfully massive molecules like whole chromosomes. By using restriction enzymes that break the chromosomes at known places DNA fragments of a wide variety of lengths that the electrophoresis process can separate meaningfully will allow a pattern to be generated that can identify different individuals.
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What food can DNA be extracted from?
DNA can be extracted from strawberries. DNA can be extracted from various things not just food because it is found in all living things.
Where can one get his DNA extracted?
One can get his DNA extracted at a crime laboratory, at a police precinct, at a hospital, and even at home. DNA can be extracted by using a cotton swab in the inside of one's cheek or through a blood sample.
Why chilled ethanol is added for DNA isolation?
to precipitate extracted DNA
How is an extracted DNA inserted into a new molecule?
DNA can be placed into to an egg but not into a molecule.
What is extracted from cells for DNA microarray technology?
mRNA is extracted from cells for DNA microarray. the mRNA is then converted in the lab to cDNA this cDNA is allowed to interact with the probes on the microarray chip
What food can DNA be extracted from?
DNA can be extracted from strawberries. DNA can be extracted from various things not just food because it is found in all living things.
Why can you see extracted DNA with naked eye?
No, you need a very powerful microscope.
What causes DNA to become fragmented?
restriction endonucleases.
Where can one get his DNA extracted?
One can get his DNA extracted at a crime laboratory, at a police precinct, at a hospital, and even at home. DNA can be extracted by using a cotton swab in the inside of one's cheek or through a blood sample.
Why chilled ethanol is added for DNA isolation?
to precipitate extracted DNA
Could DNA extracted from onion be different from DNA extracted from cauliflower why?
Although DNA is composed of the same four nucleotides in all organisms, the sequence of nucleotides is different for each species
How is an extracted DNA inserted into a new molecule?
DNA can be placed into to an egg but not into a molecule.
What is extracted from cells for DNA microarray technology?
mRNA is extracted from cells for DNA microarray. the mRNA is then converted in the lab to cDNA this cDNA is allowed to interact with the probes on the microarray chip
Which term describes as non-coding part of DNA that mau be a fragmented or nonfunctional gene?
mutation
Can DNA get extracted from a sterile cotton pad with blood?
Yes. You can get DNA from sterile cotton pad with blood for DNA finger printing.
Can the DNA from mitochondria be cloned for an extralarge dinosaur?
No, a full DNA strand has yet to be extracted from dinosaur remains
Why is buffer HB used in DNA extraction?
It serves to break the tissue apart so the DNA can be subsequently extracted.
