Which of the following statements is FALSE a. DNA polymerase synthesizes new DNA
ID: 276234 • Letter: W
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Which of the following statements is FALSE a. DNA polymerase synthesizes new DNA in one direction(5 o3')s b. The lagging strand of DNA is made in segmons called "kazaki tragmonts e. An RNA primer must initiaite the lending but NOT the lagging strandofnewly synthesioed IDINA d. Bacteria posses S different DNA polymerase complexes (t ao V) e. DNA helicase unwinds the double strand DNA molecule 32. Which of the following would be found in a eukaryote but NOT in bacteria a. Shine-Delgarno sequence b. A S' cap stracture on messenger c. Intervening sequences in mRNA (introns) d. Answers A and B are true e. All of the above are true RNA 3. The antimicrobial drug ciprofoxin (a flomquinalbne)jinhiis hch p a. Cell wall formation b. Transcription c. Replication d. Aerobic respiration e. Folic acid synthesis . Which of the following statements regarding mRNA translation in bactoria isTRE a. Bacteria have 70S ribosomes b. Bacterial mRNA can encode several different proteins (is poycisrenic) c. Bacteria use n-formyl methionine rather than methionine d. Answers A and B are both correct e. All of the above are correctExplanation / Answer
31. C. Is false because DNA polymerase cannot synthesize a DNA strand denovo and needs an RNA primer to work on both in leading and lagging strand
32. B. A 5' cap gunosine cap is present in eukaryotes but is absent prokaryotes. However, the answer can be confused with c also but c would be the wrong answer because introns are present in the genes and not mRNA, bacteria do not have mrnas in their genes.
33.ciproflaxacin inhibits DNA gyrase because of which the DNA molecules are strained and not separated which is why replication is inhibited. C is the correct answer
34. All the statements are true for bacteria. E is the correct answer.
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