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.
A person's DNA profile is unique. DNA fingerprinting is a type of identification based on an individuals DNA profile. DNA found on items like cigarette butts can be used to produce a fingerprint..DNA fingerprinting was first described by English geneticist Alec Jeffreys.ddljohn-- No, same egg twins don't have the same fingerprint. No two individual on earth carry the same fingerprint, which is what makes DNA fingerprint testing so important and dependable. DNA is a fairly trustworthy method to identify individuals.