Justification of Sexual Reproduction by Modified Penna Model of Ageing
arXiv:cond-mat/0102176 · doi:10.1016/S0378-4371(01)00127-3
Abstract
We generalize the standard Penna bit-string model of biological ageing by assuming that each deleterious mutation diminishes the survival probability in every time interval by a small percentage. This effect is added to the usual lethal but age-dependent effect of the same mutation. We then find strong advantages or disadvantages of sexual reproduction (with males and females) compared to asexual cloning, depending on parameters.
4 pages, 2 figures, submitted to Physica A