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restriction enzyme site
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What are the uses of DNA cloning in Forensic Science?
To produce enough copies of a DNA sample, that identification can be made of the source of the DNA sample.
When DNA profiling is carried out the second DNA sample the one not collected at the crime scene is called the?
mitochondrial sample
How many restriction enzymes are needed to positively identify a sample of DNA?
10-12 different restriction enzymes to positively identify a sample of DNA.
What is a DNA restriction site?
The restriction site is a sequence of DNA that is recognized by an endonuclease, or a protein that cuts DNA, as a site at which the DNA is to be cut. This cutting happens when restriction enzyme cleaves nucleotides by hydrolyzing the phosphodiester bond between them.
How can DNA be prepared for visualization?
The DNA can be denatured first then follow the annealing process by any primer and allow the extension phase to follow it and remember in this experiment the first step requires a heat resistant DNA polymerase and then do the electrophoresis and then you put the sample under the transilluminator and observe
What is used to create a large sample of DNA for testing for a small sample of DNA?
PCR
What are the uses of DNA cloning in Forensic Science?
To produce enough copies of a DNA sample, that identification can be made of the source of the DNA sample.
Which of the DNA typing techniques do you think you would choose if you had to analyze a DNA sample?
Which of the DNA typing techniques do you think you would choose if you had to analyze a DNA sample? Why?
When DNA profiling is carried out the second DNA sample the one not collected at the crime scene is called the?
mitochondrial sample
Should the police get your DNA sample?
In most of the countries the police are not allowed to get your DNA sample without the permission of the court.
How do you find whether given sample is DNA or RNA?
A spectrophotometer can be used to know if a sample is DNA or RNA. DNA has an absorbance maximaat 260nm, whereas RNA has an absorbance maxima at 280nm. By looking at which one of these two wavelengths the sample is more excited, one can determine if the sample is DNA or RNA.
How many cytosine bases does a sample of DNA contain?
That depends on the particular sample of DNA.
Who owns a sample of DNA?
Everyone? Except people who are imaginary, no DNA for them.
Can a scientist tell from DNA result alone what type of DNA sample were used in the test i.e. is it from blood or semen sample?
Yes, because each DNA is unique and and the scientist can just match the DNA up with andother DNA.
What equipment do they use analyze sample?
what equipment do DNA use to analyzle sample?
What is a sentence of the word sample?
A sample of the girl's DNA led to the breakthrough in the case.
How can DNA solve crimes?
It can be used to identify the criminals easily if the criminal's hair sample or blood sample is collected and comparing it with the DNA of the suspects
