Science, asked by krishnarautraut95, 3 months ago

Describe the structure of D.N.A . molecule​

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Answered by Ipsitsingharoy
8

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A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains together.

Answered by AnanyaluvsBTS
1

Answer:

A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains together .

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