In addition to your basal metabolic rate, two other factors determine how many calories your body burns each day: Food processing (thermogenesis). Digesting, absorbing, transporting and storing the food you consume also takes calories. This accounts for 100 to 800 of the calories used each day.
(August 2015). Denitrification is a microbially facilitated process of nitrate reduction (performed by a large group of heterotrophic facultative anaerobic bacteria) that may ultimately produce molecular nitrogen (N 2) through a series of intermediate gaseous nitrogen oxide products.enitrification takes place under special conditions in both terrestrial and marine ecosystems. In general, it occurs where oxygen, a more energetically favourable electron acceptor, is depleted, and bacteria respire nitrate as a substitute terminal electron acceptor.
Rating Newest Oldest. Best Answer: Denaturation is a process in which proteins or nucleic acids lose their structure by application of some external stress or compound. If proteins in a living cell are denatured, this results in disruption of cell activity and possibly cell death. Source(s): http://en.wikipedia.org/wiki/Denaturatio...