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.
Malaria. Malaria is a tropical disease. It is spread by mosquitoes infected with malaria parasites. In this video, an expert explains how malaria attacks different areas of the body, and what you can do to avoid getting infected.Media last reviewed: 31/01/2014.alaria. Malaria is a tropical disease. It is spread by mosquitoes infected with malaria parasites. In this video, an expert explains how malaria attacks different areas of the body, and what you can do to avoid getting infected.