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50S, roughly equivalent to the 60S ribosomal subunit in eukaryotic cells, is the larger subunit of the 70S ribosome of prokaryotes. The 50S subunit is primarily composed of proteins but also contains single-stranded RNA known as ribosomal RNA (rRNA). rRNA forms secondary and tertiary structures to maintain the structure and carry out the catalytic functions of the ribosome.
[9] [10] [11] After the determination of the first bacterial [12] [13] [14] and archaeal [15] ribosome structures at atomic resolution in the 1990s, it took another decade until in 2011, high resolution structures of eukaryotic ribosome were obtained by X-ray crystallography, mainly because of the difficulties in obtaining crystals of ...
Public Library Quiz Bowl: UNC-TV: North Carolina: 1981–2006 Quiz '88: Community Access: Ottawa, Ontario: 1988 Quiz Kids: Syndication CBS Cable: United States: 1949–1956 1981–1982 Quiz Kids: WNAC: Boston, Massachusetts: 1978 The Quiz Kids: ATN-7 GTV-9: Australia: 1957 The Quiz Kids Challenge: Syndication: United States: 1990 Quiz Whiz ...
Microbes.info is a microbiology information portal containing a vast collection of resources including articles, news, frequently asked questions, and links pertaining to the field of microbiology. Our Microbial Planet Archived 15 February 2013 at the Wayback Machine A free poster from the National Academy of Sciences about the positive roles ...
The Rolling Stones were not performing "Sympathy for the Devil" at the 1969 Altamont Free Concert when Meredith Hunter was stabbed to death by a member of the local Hells Angels chapter that was serving as security. The stabbing occurred later as the band was performing "Under My Thumb". [207] [208] Concept albums did not begin with rock music ...
0.1% polysorbate 80 (also known as Tween 80) 0.2% dipotassium hydrogen phosphate; 0.2% triammonium citrate; 0.02% magnesium sulfate heptahydrate; 0.005% manganese sulfate tetrahydrate; 1.0% agar; pH adjusted to 6.2 at 25 °C; The yeast/meat extracts and peptone provide sources of carbon, nitrogen, and vitamins for general bacterial growth.
Keira Knightley is reflecting on her early successes in the film industry.. In a new interview with The Los Angeles Times, published Thursday, Dec. 5, the actress, 39, spoke about how becoming a ...
Major contributions to the science of microbiology (as a discipline in its modern sense) have spanned the time from the mid-17th century month by month to the present day. The following is a list of notable microbiologists who have made significant contributions to the study of microorganisms .