DNA Structure & Replication/TRANSCRIPTION/TRANSLATION ...
DNA Structure & Replication/TRANSCRIPTION/TRANSLATION ...
DNA Structure & Replication/TRANSCRIPTION/TRANSLATION ...
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17. In translation, which of the following is responsible for bringing amino acids to the ribosome to<br />
be added to the polypeptide chain?<br />
a. rRNA<br />
b. mRNA<br />
c. tRNA<br />
d. RNA polymerase<br />
e. Large subunit of the ribosome<br />
18. A tRNA has the following anticodon: 3’-GCU-5’. What amino acid does it code for?<br />
a. Ala<br />
b. Arg<br />
c. Ser<br />
d. Leu<br />
e. Phe<br />
19. What amino acid does the “Start tRNA” carry?<br />
a. Ala<br />
b. His<br />
c. Met<br />
d. Trp<br />
e. Phe<br />
20. What kind of bond is formed between amino acids in order to make a polypeptide chain?<br />
a. Phosphodiester bond<br />
b. Peptide bond<br />
c. Hydrogen bond<br />
d. Ionic bond<br />
e. Metallic bond<br />
21. The picture below depicts mRNA being transcribed from a <strong>DNA</strong> molecule. Which <strong>DNA</strong> strand is<br />
the coding strand?<br />
a. The top <strong>DNA</strong> strand<br />
b. The bottom <strong>DNA</strong> strand<br />
c. Both strands are coding<br />
d. Neither strand is coding<br />
e. Unable to determine from the information given