This two-volume set focuses on scientific discoveries in heredity and concepts, theories and pioneers relating to field of genetic research.Accordingly, all living eukaryotes have evolved as eukaryotes for the same amount of time. ... Evolution requires genetic variation, and these variations or changes (mutations) can be beneficial, neutral or deleterious. In general ... With linkage disequilibrium, variations of the same gene (alleles) occur in combinations in the gametes (sexual ... random migrations of individuals away from the population or group usually do not significantly decrease the gene pool of the group left behind.
|Title||:||World of Genetics: A-L|
|Author||:||K. Lee Lerner, Brenda Wilmoth Lerner|
|Publisher||:||Gale Cengage - 2002|