Bioengineered organisms, e.g. bacteria, neogens, etc, modified to act out specific orders. Biobots of some form or another have been used since the middle information period for nanotech (bionano), production, monitoring, medicine and much more.
Biochauvinism - Text by M. Alan Kazlev The prejudice that biological systems have an intrinsic superiority that will always give them a monopoly on self-reproduction and intelligence over aioids and mechanoids. Many radical anthropist and bioprimist groups are biochauvinist to a greater or lesser extent.