Answer:
The correct answer is "It blocks translocation of the large ribosomal subunit, preventing the movement of peptidyl-tRNA from the A (acceptor) site to the P (peptidyl) site of the ribosome".
Explanation:
Many antibiotics work by inhibiting bacterial protein synthesis, and they act at different levels of the synthesis process. The mechanism of action of antibiotics could be assessed using different strategies on the laboratory. In this case an antibiotic with the synthetic polynucleotide 5’-AUGUUUUUUUUU resulting in disrupting peptide synthesis to Met-Phe would block translocation of the large ribosomal subunit, preventing the movement of peptidyl-tRNA from the A (acceptor) site to the P (peptidyl) site of the ribosome. The A site is the point of entry of the tRNA and where the first and second amino acid are added, whereas the P site is where the whole polypeptide is synthesized. This antiobiotic does not allow that protein synthesis continues to the P site of the ribosome, therefore the proteins synthesized only have two amino acids.
Answer:
A.3
Explanation:
I got no explanation for this only thing i know is that 3 codes are needed as three basic is one codons maybe
Use the chem reference table to figure it out
Table R states that an alkene (double bonded carbon) has a general formula of Cn H2n so look for any formula that has 2x the number of hydrogens then carbon
Answer:
c. DNA binding to histones enables overall positive supercoiling without enzymes that underwind the DNA helix.
Explanation:
B they all have the ability to move without any help