Packaging of $DNA$ helix

  • A

    Involves polyamines in eukaryotes

  • B

    Occurs with the help of $NHC$ proteins only

  • C

    Requires acidic proteins that help in coiling of $DNA$ in prokaryotes

  • D

    Is more complex in eukaryotes than prokaryotes

Similar Questions

Nucleic acids exhibit secondary structure. Describe through Watson-Crick model.

$NHC$ structural proteins are

In an experiment, $DNA$ is treated with a compound which tends to place itself amongst the stacks of nitrogenous base pairs. As a result of this, the  distancebetween two consecutive base increases. from $0.34- 0.44\,nm$ calculate the length of $DNA$ double helix $($ which has $2 \times 10^9\,bP)$ in the presence of saturating amount of this compound.

The diagram shows an important concept in the genetic implication of $DNA$. Fill in the blanks $A$ to $C$.

  • [NEET 2013]

What background information did Watson and Crick have made available for developing a model of $DNA$ ? What was their contribution ?