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.
There is a significant risk of getting malaria if you travel to an affected area. It is very important you take precautions to prevent it. Malaria can often be avoided using the ABCD approach to prevention which stands for:1  Awareness of risk â find out whether you are at risk of getting malaria. 2  Bite prevention â avoid mosquito bites by using insect repellent, covering your arms and legs and using a mosquito net.here is a significant risk of getting malaria if you travel to an affected area. It is very important you take precautions to prevent it. Malaria can often be avoided using the ABCD approach to prevention which stands for: