E) all of the above. 12) Describe a chemical test for distinguishing terminal alkynes from internal ones. 13) 2-Methylhex-3-yne can be prepared by the reaction of an alkynide with an alkyl halide.
Jeffreys, Alec John. 1/9/1950 â ENGLISH GENETICIST. Alec John Jeffreys is a geneticist who is best known for the introduction of DNA analysis to forensic science. He discovered one of the most important tools for identifying human beings, genetic fingerprinting. This procedure analyzes each individual's genetic code.
But the legacy Amber left is very, very important, he said. There was a lot of good that came out of a very tragic situation.. Simonds was one of several people who helped propose the idea of an alert system for missing children, a plan that eventually bore Amber's name. Ernie Allen, the president and CEO of the National Center for Missing & Exploited Children, said he believes there may be no greater legacy than that of Amber Hagerman..