Biology, asked by ckeel, 1 year ago

DNA is made of two chains of nucleotides. Which type of bonds hold the chains together?
A.hydrogen bonds
B.covalent bonds
C.ionic bonds polar
D.covalent bonds

Answers

Answered by TaanviKhanna

4

D) covalent bonds is the correct answer

Answered by Anonymous

2

hydrogen bond is between the two chain of nucleotides

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