Examveda
Examveda

It is composed of two polynucleotide chains which are coiled around each other in the form of a double helix.

A. DNA

B. RNA

C. Fats

D. None of the above

Answer: Option A

Solution(By Examveda Team)

DNA) is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are nucleic acids.

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