Biology, 13.12.2019 19:31, ismailear18
Place the following steps for the elongation of bacterial protein biosynthesis in the correct order:
1) gtp is hydrolyzed by elongation factor-tu and the aminoacylated trna moves into the a site.
2) the peptidyl-trna translocates from the a site to the p site.
3) the charged aminoacylated trna and elongation factor-tu are escorted into the a site.
4) the a site is aligned with the mrna codon for the next amino acid.
5) peptide bond formation takes place and the peptidyl chain is transferred to the peptidyl-trna to the aminoacylated trna, in a move catalyzed by peptidyltransferase.
6) the a site now accepts the elongated peptidyl-trna.
7) the previously deacylated trna is released from the e site.
a. 3, 4, 1, 7, 2, 5, 6b. 4, 3, 1, 5, 2, 7, 6c. 4, 3, 2, 1, 5, 7, 6d. 6, 3, 2, 5, 1, 7, 4
Answers: 1
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How does the molecular clock work? a. it analyzes the brain functionality of two different species. b. it examines and compares the physical characteristics of two different species. c. it illustrates relationships between two different species. d. it compares the number of mutations that exist in the dna of two different species.
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It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .
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Biology, 22.06.2019 13:30, daniellealex
Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?
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Place the following steps for the elongation of bacterial protein biosynthesis in the correct order:...
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