Biology, asked by MadisonRose, 4 hours 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
D. polar covalent bonds

Answers

Answered by siddhi20077

0

Answer:

covalent bond

Explanation:

dna chain is made up of two chain

Answered by pushpakara

0

Answer:

hydrogen bonds is the answer

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