Question

DNA is a long chain made of repeating units called aminoacids.

B) FALSE

Answer 1

DNA controls cellular activity by influencing the production of enzymes. Structure of DNA Molecules: DNA is a very long chain polymer made up of thousands of repeating units called nucleotides. Nucleotide Unit is composed of a phosphate group, a pentose sugar, and a nitrogenous base.

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Answer 2

It is false because, DNA is a polynucleotide chain.

Proteins are made of amino acids.