Fingerprints Left on Smooth Slippery Surfaces Such as Plastic Bags

question 8

Multiple Choice

Fingerprints left on smooth slippery surfaces such as plastic bags can be developed using which process?

• A) dusting with powder
• B) iodine fuming
• C) ninhydrin
• D) cyanoacrylate fuming

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Definitions:

Glycine

The simplest amino acid in living organisms, involved in the synthesis of proteins, without a chiral center, and serving as a neurotransmitter.

Lysine

An essential amino acid necessary for protein synthesis and various metabolic processes in the body.

Leu-Glu-Lys

A tripeptide composed of the amino acids leucine, glutamic acid, and lysine, often studied in biochemistry and molecular biology.

Leucine

An essential amino acid used by the body in protein synthesis and various metabolic processes.