The acidity of the DNA molecule is due to: | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The $DNA$ molecule is a polymer of nucleotides. Each nucleotide consists of a nitrogenous base,a pentose sugar (deoxyribose),and a phosphate group

Vedclass · Accepted Answer

Phosphate group

Vedclass · Answer

(C) The $DNA$ molecule is a polymer of nucleotides. Each nucleotide consists of a nitrogenous base,a pentose sugar (deoxyribose),and a phosphate group.The phosphate group $(PO_4^{3-})$ is derived from phosphoric acid $(H_3PO_4)$.In the $DNA$ backbone,the phosphate groups link the sugar molecules via phosphodiester bonds.Because these phosphate groups retain acidic properties (they release protons,$H^+$),they confer an overall negative charge and acidic nature to the $DNA$ molecule.

The acidity of the $DNA$ molecule is due to:

Similar Questions

Select the correct option for histones.

In $RNA$,nucleotides are linked by:

If $A$ and $C$ make $30\%$ and $20\%$ of $DNA$,respectively,what will be the percentage composition of $T$ and $G$?

Degeneration of $DNA$ after heating can be studied by comparing

$A$: The $DNA$ molecule consists of two polynucleotide chains that run antiparallel to each other.
$R$: The $DNA$ molecular model was proposed by scientists $Watson$ and $Crick$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module