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Which antibiotic inhibits peptidyl transfer by blocking the accommodation of aa-tRNA into the peptidyl transferase (A/A) site?
Which of the following antibiotic acts by competitively inhibiting the peptidyl transferase activity of prokaryotic ribosomes?
Which set of the following events occurs during the elongation step of translation?
P. Attachment of mRNA with the smaller subunit of ribosome
Q. Loading of correct aminoacyl-tRNA into the A site.
R. Formation of a peptide bond between the amino acyl-tRNA in the A site and the peptide chain that is attached to the peptidyl-tRNA in the P site.
S. Dissociation of the ribosomal subunits.
T. Translocation of peptidyl-tRNA from the A site to the P site of the ribosome.
Consider the following questions: A): Five wheel rotations on a bike takes you 12 yards. How many wheel rotations will be required to go 60 yards? B): In a college, 5 out of every 8 seniors live in apartments. Out of 30 seniors how many are likely to live in apartment? C): John and Lisa were walking at the same speed. Lisa started first. When Lisa has walked 6 blocks, john has walked 2 blocks. How many blocks would John cover when Lisa has covered 12 blocks. Choose the correct option.
How many blocks away will Fred be from his starting p;ace if he travels two blocks north , then three blocks east, and then two blocks south?
How many blocks away will Fred be from his starting place if he travels two blocks north, then three blocks east and then two blocks south?
Which of the following rRNA is intimately involved with the peptidyl transferase activity?
Which of the following rRNA molecules have peptidyl transferase activity in prokaryotes?
The peptidyl transferase center that catalyzes the peptide bond formation is located on the smaller subunit and consists entirely of rRNA.
The reaction to form a new peptide bond is known as the peptidyl transferase reaction.