The given diagram represents:

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(A) The correct answer is $(A)$. The diagram shows a nucleosome. $A$ nucleosome is the basic structural unit of $DNA$ packaging in eukaryotes. It cons

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nucleosome

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(A) The correct answer is $(A)$. The diagram shows a nucleosome. $A$ nucleosome is the basic structural unit of $DNA$ packaging in eukaryotes. It consists of a segment of negatively charged $DNA$ wrapped around a positively charged histone octamer (a complex of eight histone proteins). The $H_1$ histone protein helps in stabilizing the structure by binding to the $DNA$ where it enters and leaves the nucleosome.

Column-$I$	Column-$II$
$P$. Bacteriophage $\phi \times 174$	$I$. $5386$ nucleotides
$Q$. Bacteriophage lambda	$II$. $48502 \, bp$
$R$. Escherichia coli	$III$. $3.3 \times 10^9 \, bp$
$S$. Human haploid $DNA$	$IV$. $4.6 \times 10^6 \, bp$

Similar Questions

Match the following columns:

Column-$I$ Column-$II$

$P$. Bacteriophage $\phi \times 174$ $I$. $5386$ nucleotides

$Q$. Bacteriophage lambda $II$. $48502 \, bp$

$R$. Escherichia coli $III$. $3.3 \times 10^9 \, bp$

$S$. Human haploid $DNA$ $IV$. $4.6 \times 10^6 \, bp$

Which of the following statements are correct with reference to the packaging of the $DNA$ helix?

The bond between the phosphate group and the hydroxyl group of the sugar is known as a/an:

$A$ complete set of chromosomes inherited as a unit from one parent is known as

What is the width of a $DNA$ molecule having five turns?

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