2 years ago

DNA is-

Biology

2 answers:

Sophie [7]2 years ago

4 0

D is the right answer

myrzilka [38]2 years ago

3 0

Answer:

d. all of the above

Explanation:

Deoxyribonucleic acid 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 are nucleic acids. Chromosomes are composed of DNA tightly-wound around histones.

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