Genetic drift and seasonal variation in
β
Mason, J. M. ;Valencia, R. ;Woodruff, R. C. ;Zimmering, S.
π
Article
π
1985
π
Wiley (John Wiley & Sons)
β 674 KB
Spontaneous sex-linked recessive lethal mutation frequencies may vary with time. Examination of approximately 1.7 X lo6 Drosophila melanogaster X chromosomes in three laboratories suggests two sources of variation in the spontaneous mutation frequency. First, the underlying mutation rate may change