Multiple Choice
After transcription and before translation,eukaryotic mRNA is modified by adding
A) tRNAs and amino acids.
B) amino acids and a poly-A tail.
C) a cap of modified nucleotides and a poly-A tail.
D) an AUG at one end and a poly-U tail at the other.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: A codon consists of three consecutive<br>A)DNA bases.<br>B)amino
Q7: _ "tag" misfolded proteins so that they
Q8: There are _ different sequences of codons
Q9: Transcription and replication are alike in that
Q10: DNA replication is necessary so that<br>A)transcription can
Q12: _ bonds form between amino acids during
Q13: An mRNA molecule is also called a(n)<br>A)intron.<br>B)transcript.<br>C)gene.<br>D)proscript.
Q14: A genetic code word is called a(n)<br>A)proton.<br>B)codon.<br>C)nodoC.<br>D)amino
Q15: A prion is a(n)<br>A)very small virus.<br>B)a virus
Q16: In transcription,one DNA strand is transcribed into