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14-05-2019
Biology

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The model below represents a DNA molecule.

The presence of which element best provides evidence that nucleotides are the building material used to make DNA?

carbon
oxygen
nitrogen
phosphorus

The model below represents a DNA molecule The presence of which element best provides evidence that nucleotides are the building material used to make DNA carbo class=

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tanya100 tanya100

14-05-2019

Answer:

Nitrogen

Explanation:

The nitrogenous bases of the two separate polynucleotide strands are bound together, according to base pairing rules (A with T and C with G), with hydrogen bonds to make double-stranded DNA.

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