Hey, im really struggling to understand the clear purpose of some of the methods on the DNA technology chapter so any clarification would be much appreciated ..
What is the actual prupose of:
-Using gene markers : is it to check if the plasmid is taken up or the fragment?
-Sanger method
-Gel electrophoresis (Still dont understand how it shows the DNA sequence)
-Genetic fingerprinting
- Restriction mapping
Thanks for your help and feel free to add any other information which you think would be useful ..