Switching roles within the hive is reflected in reversible epigenetic changes.
Bee can change DNA :shock: :?
http://www.nature.com/news/job-swapping-makes-its-mark-on-honeybee-dna-1.11418 (http://www.nature.com/news/job-swapping-makes-its-mark-on-honeybee-dna-1.11418)
BEE HAPPY Jim 134 :)