Add spaces: Facultyofcorrespondenceanddistancelearning

Answer: Faculty of correspondence and distance learning

Add spaces: PCRTagsequencesarespecificallydesignedasprimerbindingsitestofacilitateselectiveamplification(Figure1A).

Answer: PCRTag sequences are specifically designed as primer binding sites to facilitate selective amplification (Figure 1A).

Add spaces: Afterreceivinghisdoctorate,PostwenttoPrincetonUniversityforayearasProctorFellow.

Answer:
After receiving his doctorate, Post went to Princeton University for a year as Proctor Fellow.