How many Oscars has Peter O'Toole won? O'Toole holds the Academy Awards record for the most nominations without a win. On March 23, 2003, he received an honorary Oscar that said his remarkable talents have provide â¦ d cinema history with some of its most memorable characters.
Best Answer: Inbreeding doesn't *cause* mutation. The main reason why inbreeding is bad is because it increases the chance of a harmful recessive mutation being expressed.To explain: if a harmful mutation is recessive, you need to inherit it from both parents before it is actually expressed.he other issue with inbreeding is more of a long-term thing. Diversity increases the ability of a population to defend itself against diseases, because some members will be immune to a given disease which affects others. If you reduce diversity, the chances of at least some members surviving a plague are lower.
When there are deleterious recessive alleles in a population it can cause inbreeding depression. The authors think that it is possible that the severity of inbreeding depression can be diminished if natural selection can purge such alleles from populations during inbreeding.ffspring of biologically related persons are subject to the possible effect of inbreeding, such as congenital birth defects. The chances of such disorders is increased the closer the relationship of the biological parents.