1 A match on the X can eliminate many ancestors from an autosomal match BUT a small match on the X can be from a different line so this is not guaranteed.  There seems to be less recombination on the X. I have heard of cases where a child got an unrecombined X from their mother. In my own family, the number of recombined segments is quite small. So it seems to me that on the female to female line the X behaves like a sluggish autosome and is not quite as actively recombined as the other chromosomes.
ANSWER: Malaria can be prevented in a number of ways, the main three of which are bite reduction, prophylaxis and vector control.Bite reduction just means steering clear of mosquitoes, and specifically those that transmit malaria.NSWER: Malaria can be prevented in a number of ways, the main three of which are bite reduction, prophylaxis and vector control.
Many scientists say, however, that genetically modifying the Aedes mosquito â and possibly other types of mosquitoes carrying diseases such as malaria â is a more effective and environmentally benign way of controlling mosquito-borne illnesses than spraying pesticides and other measures.nd the self-limiting gene in the lab-grown mosquito is only passed on to another organism through sexual reproduction; a bird, for instance, cannot acquire the gene by eating the bug. âThe anti-GM mosquito, sterile-insect people have become a lunatic fringe,â says Miller of UC Riverside.