Escherichia coli fully labelled with $15 \mathrm{~N}$ is allowed to grow in $14 \mathrm{~N}$ medium. The two strands of $DNA$ molecule of the first generation bacteria have
Escherichia coli fully labelled with $15 \mathrm{~N}$ is allowed to grow in $14 \mathrm{~N}$ medium. The two strands of $DNA$ molecule of the first generation bacteria have
- A
different density and do not resemble with their parent $DNA.$
- B
different density but resemble with their parent $DNA.$
- C
same density and resemble with their parent $DNA.$
- D
same density but do not resemble with their parent $DNA.$
Similar Questions
Which one of the following is called polynucleotide joining enzyme
Which one of the following is called polynucleotide joining enzyme
- [AIPMT 2002]
Discuss the significance of heavy isotope of nitrogen in the Meselson and Stahl’s experiment.
Discuss the significance of heavy isotope of nitrogen in the Meselson and Stahl’s experiment.
Choose the correct statement about the direction of $DNA$ strand
Choose the correct statement about the direction of $DNA$ strand
Smallest structure having the power of replicating itself is
Smallest structure having the power of replicating itself is
Which of the following figures correctly represents the replication fork formed during $DNA$ replication
Which of the following figures correctly represents the replication fork formed during $DNA$ replication