A).Which of the following is not a feature of a prokaryotic DNA structure in viv
ID: 23962 • Letter: A
Question
A).Which of the following is not a feature of a prokaryotic DNA structure in vivo?1.it is circular
2.It has a folded genome
3.It is maintained by a RNA molecule
4. It has positive supercoiling
5.The DNA has B-form structure
b)Which of the following is not a difference between the leading and the lagging strand
1.one comprises of short fragment while the other one doesnot
2.One uses DNA polymerase III while the other uses DNA polymerase I
3. One requires multiple primers while the other one only needs one
4.One grows in the same direction of the replication fork and the other grows in the opposite direction
5.All are differences
c)In bacterial cells, DNA is
1.Packed into nucleosomes with histone proteins
2.Linear and negatively supercoiled
3. Circular and positively supercoiled
4.Folded and negatively supercoiled
5.Naked with supercoiling
Explanation / Answer
A).Which of the following is not a feature of a prokaryotic DNA structure in vivo? 4. It has positive supercoiling b)Which of the following is not a difference between the leading and the lagging strand 2.One uses DNA polymerase III while the other uses DNA polymerase I c)In bacterial cells, DNA is 4.Folded and negatively supercoiled