Glossary - pbs, Acquired trait: a phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next. Science and technology news - new scientist, Latest science and technology news from new scientist magazine. Why we are all x-men: scientists discover 60 new genetic, Researchers in cambridge have revealed each one of us receives approximately 60 new mutations in our genome from our parents..
Mutation - wikipedia, the free encyclopedia, In genetics, a mutation is a change of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal genetic element. mutations result from. Genetics - wikipedia, the free encyclopedia, 1 etymology; 2 the gene; 3 history. 3.1 mendelian and classical genetics; 3.2 molecular genetics; 4 features of inheritance. 4.1 discrete inheritance and mendel's laws. In single gene, a path to fight heart attacks - nytimes.com, Two major studies by leading research groups published on wednesday independently identified mutations in a single gene that protect against heart attacks.