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.
History of Biology-Anaximander and Theophrastus. Although Aristotle's zoology cemented his place as the father of biology, as the first person to apply empirical techniques and a rudimentary scientific method to his research, the earlier Greek philosophers, Anaximander and Theophrastus, deserve mentioning.