DNAreplicatesby separating into two single strands, each of which serves as atemplatefor a new strand. The new strands are copied by the same principle of hydrogen-bond pairing between bases that exists in the double helix. Two new double-stranded molecules of DNA are produced, each containing...
In the 1930s, it was shown that photosynthesis involves splitting hydrogen from water and that the oxygen liberated in photosynthesis comes from water. During the light reactions, light energy is captured by a green pigment calledchlorophylland used to generate reactive hydrogen and ATP that are us...
Sepsis is characterized by a dysregulated and excessive systemic inflammatory response to infection, associated with vascular and metabolic abnormalities that ultimately lead to organ dysfunction. In immune cells, both non-oxidative and oxidative metabol
The utility model discloses a conveyor is used in production of living beings granule with stoving function belongs to conveyor technical field, including transfer chamber, transfer chamber top opening, transfer chamber's inside is equipped with the main shaft that runs through its both ends, hook...
Aerobic organisms are living beings that grow and survive in an oxygenated environment. While oxygen is obviously essential for breathing and cellular function, it can easily be converted into reactive compounds, like hydrogen peroxide, which have the ability to change the structure and functionality ...
Reactive oxygen species, including singlet oxygen (1O2), hydrogen peroxide (H2O2), superoxide anion (O2•−), and hydroxyl (•OH) free radicals, can be generated during normal cellular metabolic processes such as respiration or various physical and chemical reactions (e.g. ionizing and ...
Generally he saw that they interpreted all things of physical phenomena, and nothing of incorporeal and living beings. Most of them made even our own free will depend upon the motion of the stars, binding all things down by indissoluble bonds, I know not how, to a necessity which t...
A further disastrous release of radioactive materials followed the 2011 Japanese tsunami which damaged the Fukushima I Nuclear Power Plant, resulting in hydrogen gas explosions and partial meltdowns classified as a Level 7 event. The large-scale release of radioactivity resulted in people being ...
human muscle system: lateral viewLateral view of human muscle system, with insect and mollusk for comparison. Modern humans are most closely related to the living great apes: thechimpanzee, thegorilla, and theorangutan. The human’s most-distant relative in the group, the orangutan, has a loco...
temple,edificeconstructed for religiousworship. Most ofChristianitycalls its places of worship churches; many religions use temple, a word derived in English from the Latin word for time, because of the importance to the Romans of the proper time of sacrifices. The namesynagogue, which is from ...