Wholesale prices for bait crawfish are around $4.00 a pound. Retail prices in Alabama for bait crawfish are $7.00 a pound or $2.50 a dozen. In order to consistently catch bait crawfish, the traps should be constructed with 1/2-inch mesh instead of the usual 3/4-inch mesh.
DNA forensics: The application of DNA technology and the knowledge of DNA genetics to the practice of forensic medicine and to the power of legal medicine. Crime scene investigation has been markedly changed -- some would say revolutionized -- by the advent of DNA forensics. This has led to the invention of devices for DNA forensics. One is a plate of glass about the size of a hand is etched with very thin channels and reservoirs. A minute sample of DNA is moved between reservoir and channel through timed electric pulses. These thin channels then act like capillary tubes and can resolve the constituents of this minute sample of DNA.
Forensic DNA: Mitochondrial DNA. Mitochondrial DNA (mtDNA) has provided forensic scientists with a valuable tool for determining the source of DNA recovered from damaged, degraded, or very small biological samples.MtDNA is a small circular genome located in the mitochondria, which are located outside of a cell's nucleus.orensic DNA: Mitochondrial DNA. Mitochondrial DNA (mtDNA) has provided forensic scientists with a valuable tool for determining the source of DNA recovered from damaged, degraded, or very small biological samples.