Question
Multiple Choice Question On agereticmea long map distances are not accurate What technique can be used to order genes that are far apart from one another? Aceuplody A.chomosome with a viobile marker A three point cons (2) Need help freienthes concept resources.
Answer
4.1
(237 Votes)
Paula
Expert · Tutor for 3 years
Answer
Build Physical Map (Direct mapping)
Explanation
In genetic mapping when the distance between genes are long like they are further apart from each other; the estimate becomes increasingly imprecise. Ideally, in genetic mapping short distances between genes are more accurate that's why Chromosome walking method or some form of direct physical mapping often used to order genes that are far apart from each other. Build Physical Map (Direct mapping) helps in determining the actual physical location of these far apart genes rather than their relative gene distances on a chromosome.