AUTHOR=Čapková Frydrychová Radmila , Mason James M. , Peska Vratislav TITLE=Editorial: Telomere Flexibility and Versatility: A Role of Telomeres in Adaptive Potential JOURNAL=Frontiers in Genetics VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2021.771938 DOI=10.3389/fgene.2021.771938 ISSN=1664-8021