Glossary - pbs: public broadcasting service, Acquired trait: a phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next. The gene hackers - humans 2.0 - the new yorker, The gene hackers a powerful new technology enables us to manipulate our dna more easily than ever before.. How the dna revolution is changing us, Crispr places an entirely new kind of power into human hands. for the first time, scientists can quickly and precisely alter, delete, and rearrange the dna of nearly.
Single gene disorders - learn genetics, The disease is caused by a mutation in a gene on chromosome 20. the gene codes for the enzyme adenosine deaminase (ada). without this enzyme, the body is unable to. Cancer death — causes & prevention, Causes, molecular mechanisms, prevention and treatment of cancer. the tumor suppressor protein p53 is a transcription factor that has been called the "guardian of. Senescence - wikipedia, Cellular senescence is the phenomenon by which normal diploid cells cease to divide. in culture, fibroblasts can reach a maximum of 50 cell divisions before becoming.