Gene Therapy September 11, 2019 Tags:and, gene, the Related Posts My Ancestry DNA Test Results!! Antiparallel structure of DNA strands | Biology | Khan Academy Biology: Independent vs. Dependent Variables About The Author John Henderson 5 Comments Manas Jha excellent demonstration November 6, 2016 Reply Suman Haldar Thanks for the information about the virals. August 12, 2017 Reply Md. Shahidul Islam nice. December 26, 2018 Reply marwan mohamed when therapeutic gene,, is not integrated in host chromosomes,,,,, and is in form extra chromosmal material.. how its gonna be maintained for long time isnt it gonna be lost after cells divide just once? February 28, 2019 Reply Andy Mg It’s very well explained and illustrated. Pharma students form France thank you for your work! June 23, 2019 Reply Add a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Save my name, email, and website in this browser for the next time I comment.