Mutations in these genes result in abnormal or failed development of polarization in the Drosophila embryo. Nusslein-Volhard's experiments in 1979 identified and characterized all mutant alleles that affected the dorsal-ventral axis. Genes affecting dorsal-ventral polarization fall into two categories:
Biological warfare (BW)âalso known as germ warfare âis the use of biological toxins or infectious agents such as bacteria, viruses, and fungi with the intent to kill or incapacitate humans, animals or plants as an act of war.
A definition of Spiritual Warfare. From a Christian perspective, spiritual warfare is the cosmic war of good versus evil: its battles are fought daily between God and Satan; between the Christian Church and the world system ruled by our spiritual enemy; and within every child of God, between the Holy Spirit and the lusts of the carnal flesh.