925 usually means its sterling silver, custume jewelry is usually made of a base metal. The value of costume jewelry is based on condition, manufacturer, and detail/fashion an â¦ d age.No some costume jewelry is valuable depending on the things mentioned above.25 usually means its sterling silver, custume jewelry is usually made of a base metal. The value of costume jewelry is based on condition, manufacturer, and detail/fashion an â¦ d age. No some costume jewelry is valuable depending on the things mentioned above.
Collecting and analyzing DNA evidence tops the list of the lab's forensic toolkit, and its ubiquity in shows like CSI and Cold Case has increased public awareness to the point that many jurors in real-world courtrooms expect to see DNA evidence presented -- whether a case calls for it or not.ince then, DNA evidence has played a bigger and bigger role in many nations' criminal justice systems. It has been used to prove that suspects were involved in crimes and to free people who were wrongly convicted.
An evidence to this theory is the presence of DNA in mitochondria and chloroplasts, which is a hint that, somewhere in the long lost past, they were cells themselves.Jotomicron Â· 7 years ago.ver time, they evolved along with the cells until they were fully part of the cell and no longer self-sufficient organisms. The best piece of evidence for this theory is that chloroplasts and mitochondria have their own DNA, which is different than the DNA stored in the nucleus.