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1- A _______________ of DNA consists of a sugar, a phosphate, and a nitrogen containing base.

2- A ______________ is a change in the base sequence of a DNA molecule.

Respuesta :

CrystalQueen
1.) A nucleotide of DNA consists of a sugar, a phosphate, and a nitrogen containing base.

2.) A mutation is a change in the base sequence of a DNA molecule

Hope this helps!
I think the first one is a nucleotide

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