The phrase "single clone" refers to an organism that is an exact genetic copy of another organism. It means there is only one individual of that organism, and it is identical to the one it was cloned from. Full definition
Ultimately we need to increase the pool of genetic diversity in cultivated bananas so we're not dependent on single clones such as the Cavendish or the Gros Michel before it. (businessinsider.com)
Twelve colonies were picked up, of which independently picked single clones 11.1 and 4.1 were propagated continuously on HFF and fully characterized. (journals.plos.org)
Using the PHERAstar ® FSX microplate reader by BMG LABTECH, the HTRF IP - One assay was performed where single clones were functionally screened using stably transfected recombinant CHO - M1 cells. (selectscience.net)