recessive gene. recessive gene in Medicine. recessive gene n. A gene that is phenotypically expressed in the homozygous state but has its expression masked in the presence of a dominant gene.
Environmental law. For other uses, see Environmental Law (disambiguation). Environmental law - or environmental and natural resources law - is a collective term describing the network of treaties, statutes, regulations, common and customary laws addressing the effects of human activity on the natural environment. The core environmental law regimes address environmental pollution.
California's First Environmental Law. Malakoff Diggins, 1889. One of the first environmental laws in the United States was passed in 1884 after California gold seekers water-blasted entire mountains searching for the prized metal.alifornia's First Environmental Law. Malakoff Diggins, 1889. One of the first environmental laws in the United States was passed in 1884 after California gold seekers water-blasted entire mountains searching for the prized metal.