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While the sugar-phosphate "backbone" of DNA contains deoxyribose, RNA contains ribose instead. [6] Ribose has a hydroxyl group attached to the pentose ring in the 2' position, whereas deoxyribose does not. The hydroxyl groups in the ribose backbone make RNA more chemically labile than DNA by lowering the activation energy of hydrolysis.
Life is a 2017 American science fiction horror film [5] [6] [7] directed by Daniel Espinosa, written by Rhett Reese and Paul Wernick and starring an ensemble cast consisting of Jake Gyllenhaal, Rebecca Ferguson, Ryan Reynolds, Hiroyuki Sanada, Ariyon Bakare, and Olga Dihovichnaya.
Life is a 2015 biographical drama film directed by Anton Corbijn and written by Luke Davies. It is based on the friendship of Life photographer Dennis Stock and American actor James Dean , starring Robert Pattinson as Stock and Dane DeHaan as Dean.
A DNA sequence is called a "sense" sequence if it is the same as that of a messenger RNA copy that is translated into protein. [37] The sequence on the opposite strand is called the "antisense" sequence.
This RNA is complementary to the template 3′ → 5′ DNA strand, [1] with the exception that thymines (T) are replaced with uracils (U) in the RNA and possible errors. In bacteria, transcription is carried out by a single type of RNA polymerase, which needs to bind a DNA sequence called a Pribnow box with the help of the sigma factor protein ...
We don’t know exactly how life arose on Earth. For one thing it was a long time ago: Roughly 3.8 billion years in the past, give or take, and records of anything that happened from that period ...
All living cells contain both DNA and RNA (except some cells such as mature red blood cells), while viruses contain either DNA or RNA, but usually not both. [15] The basic component of biological nucleic acids is the nucleotide, each of which contains a pentose sugar (ribose or deoxyribose), a phosphate group, and a nucleobase. [16]
Elon Musk said Tesla is building "RNA microfactories" for CureVac and other coronavirus vaccine makers.