During the initiation of translation, the small ribosomal subunit binds mRNA, and then the initiator tRNA base-pairs with mRNA. Which step happens next?
A) The ribosome catalyzes the formation of the first peptide bond.
B) The first tRNA is released.
C) The second tRNA base-pairs with the mRNA.
D) The ribosome starts the assembly of the amino acid chain.
E) The large ribosomal subunit joins the small subunit.
Correct Answer:
Verified
Q2: During transcription,uracil pairs with _.
A) ribose
B)
Q8: Of all the different codons that exist,
Q9: Intervening, untranslated nucleotide sequences are called _.
A)introns
B)anticodons
C)exons
D)transcriptons
E)poly-A
Q10: In transcription, _ is used as a
Q11: The poison ricin inactivates which of the
Q12: The synthesis of an RNA molecule from
Q14: In eukaryotes, translation occurs in the _;
Q15: Which type of RNA shows enzymatic activity
Q17: Which component is found in RNA but
Q18: Which property is shared by the processes
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