Multiple Choice
An unidentified cell was found to contain introns and exons,to express DNA polymerase and RNA polymerase.Although it exhibits a promoter region it has no operons.You conclude that this cell:
A) is eukaryotic.
B) is prokaryotic.
C) is either a prokaryotic or eukaryotic cell.
D) is actually a virus.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: The duplication of a cell's DNA is
Q15: The enzyme that can proofread replicating DNA,
Q19: This molecule is translated into an amino
Q23: Which of the following is not true
Q23: RNA polymerase binds to the<br>A)start codon.<br>B)termination sequence.<br>C)regulation
Q24: The _ is all of the genetic
Q28: A bacterial cell has replicated its plasmid,
Q52: Helicase<br>A)unwinds DNA.<br>B)supercoils DNA.<br>C)unwinds RNA.<br>D)winds RNA.
Q65: A primer comprised of _ is needed
Q96: All mutations are not beneficial to the