1. Lecture 9 Genome Mapping By Ms. Shumaila Azam
Genomics
Lecture 9
Genome Mapping
By Ms. Shumaila Azam

2. Genome mapping
It is based on the use of genetic techniques to construct maps showing the positions of genes.

3. Genetic mapping
Is the creation of a genetic map assigning DNA fragments to chromosomes.
Genomic DNA sequencing of the species has been completed.
The fragments are identified by small tags.
Markers

5. Ways of genome mapping There are two ways of genome mapping
Genetic linkage mapping
Physical mapping

9. Physical mapping
In physical mapping, the DNA is cut by a restriction enzyme.
Once cut, the DNA fragments are separated by electrophoresis.
Get their physical map.