\6. List and BRIEFLY explain the methods of determining fingerprints? (PLZ HELP I HAVE A QUIZ TOMORROW)

Biology

1 answer:

spayn [35]2 years ago

5 0

Answer:

There are number of methods for determining the fingerprints. However, most commonly used methods are:

Photography
Alternate Light Source
Cyanoacrylate

Explanation:

Determination of fingerprints is an important method used in forensic science. There are generally three types of fingerprints that are to be determined, namely latent fingerprints, patent fingerprints and plastic fingerprints. There are numerous methods used for the determination of fingerprints. However, most commonly used methods are:

Photography: Photography is direct or straightforward method that is used to determine the patent fingerprints. The image is photographed in a high resolution with the help of forensic measurement scale used as a reference.

Alternate Light Source Method: In this method the light source or LED is used of a particular wavelength in order to determine the latent fingerprints.

Cyanoacrylate: Cyanoacrylate processing is also known as super glue method or fuming method, which involves exposure of cyanoacrylate vapors to the non-porous surface from where the fingerprints are to be obtained.

You might be interested in

In regard to the kidneys' role in regulating water balance in the body, the term reabsorption means the amount of the substance

Fittoniya [83]

Hey there,
It means that, it is absorbed back into the blood after being filtered.

Hope this helps :))

~Top

6 0

3 years ago

Which of the following is likely abiotic limiting factor of fish in a pond ecosystem? pollution

Korvikt [17]

Pollution :) Since Abiotic means non living.

Bacteria: Living

Food (worms or smaller fish): Living

Predators: Living