Sentences with phrase «when environmental agents»
This happens when environmental agents damage DNA, or when mistakes occur when a cell copies its DNA prior to cell division, as orchestrated by God.»
http://religion.blogs.cnn.com/ Not exact matches
@Chad: I. Mutations in DNA sequences generally occur through one of two processes: A. Environmental factors: DNA damage from environmental agents such as ultraviolet light (sunshine), nuclear radiation or certain chemicals B. Mistakes that occur when a cell copies its DNA in preparation for cEnvironmental factors: DNA damage from environmental agents such as ultraviolet light (sunshine), nuclear radiation or certain chemicals B. Mistakes that occur when a cell copies its DNA in preparation for cenvironmental agents such as ultraviolet light (sunshine), nuclear radiation or certain chemicals B. Mistakes that occur when a cell copies its DNA in preparation for cell division.
But the U.S. Environmental Protection Agency (EPA)-- empowered by the federal Safe Drinking Water Act (SDWA) of 1974 (and amended in 1986 and 1996) to set national safety standards — has urged communities since 1996 to cut back on chlorine, which produces harmful by - products when added to water, including trihalomethanes and haloacetic acids, known cancer - causing agents.
«The idea is that when fat cells (adipocytes) interact with environmental agents — in this case, bacterial toxins — they then trigger a chronic inflammatory process,» says Patrick Schlievert, Ph.D., UI professor and head of microbiology and co-senior author of a new study published in the journal PLOS ONE.
Picture an FBI agent on the trail of poisons in America's schools, and that's what you've got when you take a look at Marc Lane, an entomologist and professor at Indiana University's School of Public and Environmental Affairs.