In Meselson and Stahl's experiments, heavy $DNA$ was distinguished from normal $DNA$ by centrifugation in
In Meselson and Stahl's experiments, heavy $DNA$ was distinguished from normal $DNA$ by centrifugation in
- A
$CsOH \;gradient$
- B
$14 \mathrm{NH} 4 \mathrm{Cl}$
- C
$15 \mathrm{NH} 4 \mathrm{Cl}$
- D
$CsCl\; gradient$
Similar Questions
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
Which is not correctly matched
Which is not correctly matched
Give scientific reasons : $DNA$ polymerase plays a dual function during $DNA$ replication.
Give scientific reasons : $DNA$ polymerase plays a dual function during $DNA$ replication.
Ten E.coli cells with ${ }^{15} N$ - dsDNA are incubated in medium containing ${ }^{14} N$ nucleotide. After 60 minutes, how many E.coli cells will have DNA totally free from $15\,N$ ?
Ten E.coli cells with ${ }^{15} N$ - dsDNA are incubated in medium containing ${ }^{14} N$ nucleotide. After 60 minutes, how many E.coli cells will have DNA totally free from $15\,N$ ?
- [NEET 2022]
$DNA$ polymerase helps in
$DNA$ polymerase helps in