0
Skin cells or blood that sticks to the firearm may be removed with a swab, cultured, and the DNA of the cells analysed. Same process for any object a person has handled.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
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?
DNA samples for human DNA fingerprinting can be obtain from?
It can be obtained in two ways : either through a blood sample or through a procedure known as the Buccal Swab. In this procedure, a swab is rubbed on the inside of the cheek to obtain tissue and saliva. This sample is enough to conduct an accurate DNA test.
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.
How do you obtain a stool sample?
poo in something that will hold the poo. then sample it.
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?
