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What does ninhydrin do to the fingerprints?
Ninhydrin reacts with amino acids present in the sweat from fingerprints, producing a purple or blue color. This allows for the visualization and development of latent fingerprints on surfaces.
What is name of common mineral salt present in sweat?
The common mineral salt present in sweat is sodium chloride, also known as table salt.
What ion is given off by acids?
Hydrogen ions are present in acids, hydroxide ions are present in bases.
What 3 elements are present in all fatty acids?
Three elements present in all fatty acids are carbon, hydrogen, and oxygen.
Name the acid present in grapes?
Three primary acids are found in wine grapes: tartaric, malic and citric acids. During the course of winemaking and in the finished wines, acetic, butyric, lactic and succinic acids
Is there DNA present in sweat?
Yes, there is DNA present in sweat. Sweat contains traces of DNA that can be used for identification purposes.
Is carbon present in fatty acids or amino acids?
Yes. Carbon is present in fatty acids (carboxylic acids) as well as in amino acids.
What does ninhydrin do to the fingerprints?
Ninhydrin reacts with amino acids present in the sweat from fingerprints, producing a purple or blue color. This allows for the visualization and development of latent fingerprints on surfaces.
Is DNA present in sweat?
Yes, DNA is present in sweat. Sweat contains traces of DNA shed from skin cells, which can be used for identification purposes.
What end arrangements of atoms is present in amino acids that also present in fatty acids?
hydrogen and amino acids.
What end arrangement of atoms is present in amino acids that is also present in fatty acids?
hydrogen and amino acids.
How do sweat glands protect against hypothermia?
The sweat glands secrete acids and oils that prevent the growth of most pathogens.
Which compound in sweat help dogs track people?
Dogs are able to track people by detecting the specific scent of volatile organic compounds present in our sweat, such as fatty acids and proteins. These compounds create a unique odor profile that dogs can distinguish, allowing them to effectively track individuals based on their scent signatures.
What is composition of the sweat?
Sweat consists of mainly water, with a little sodium mixed in. There can be other minerals present in sweat such as potassium and calcium.
What is name of common mineral salt present in sweat?
The common mineral salt present in sweat is sodium chloride, also known as table salt.
What acid present in sweat?
Ahhmm.. I dont know . :d
Which element is found in nucleic acids but not in proteins?
phosphorus is present in nucleic acids and not in proteins
