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 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. 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.