Biology, 05.05.2020 05:05 natalieagustinlop54
The antibiotic erythromycin disrupts protein synthesis by preventing ribosomal translocation (movement of the ribosome relative to the mRNA). It does not affect any other step in protein synthesis. Suppose you are doing a translation reaction in vitro and you add erythromycin just before the 3rd peptide bond is about to be made. You wait a few minutes and look at the ribosome.
Circle the correct
a. The carboxyl end of AA #3 should now be covalently bonded directly to: (tRNA #2) (tRNA #3) (tRNA #4) (AA #2) (AA #3) (AA #4) (none of these).
b. Which tRNA will you find in the A site? (tRNA #1) (tRNA #2) (tRNA #3) (tRNA #4) (tRNA #5).
c. The tRNA in the A site will carry: (an amino acid) (a polypeptide) (neither) (either one)
Answers: 1
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Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
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Biology, 22.06.2019 08:50
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Answers: 1
The antibiotic erythromycin disrupts protein synthesis by preventing ribosomal translocation (moveme...
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