
1) Biology terminology
Found on
https://www.crosswordclues.com/clue/dexiothetism

Dexiothetism refers to a reorganisation of a clade`s bauplan, with right becoming ventral and left becoming dorsal. The organism would then recruit a new left hand side. ==Details== If a bilaterially symmetrical ancestor were to become affixed by its right hand side, it would occlude all features on that side. When that organism wanted to become ....
Found on
http://en.wikipedia.org/wiki/Dexiothetism
No exact match found.