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Practice problem

DNA (Role in Inheritance) — Overview & Importance

By Gabi Slizewska
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A nucleotide made of pentagonal structure, a ring structure with nitrogen atoms, and a phosphorus atom bonded to four oxygen atoms (in a red box).

Image source: By Sponk (own work) CC BY 2.0, via Wikimedia Commons

The figure above shows a piece of a DNA strand. What component is depicted inside the red box?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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