DNA consists of two antiparallel strands of nucleotide chains held together by
a. peptide bonds.
b. polar covalent bonds.
c. ionic bonds.
d. hydrogen bonds.
e. complementary base pairing bonds.
Answer: D
DNA consists of two antiparallel strands of nucleotide chains held together by
a. peptide bonds.
b. polar covalent bonds.
c. ionic bonds.
d. hydrogen bonds.
e. complementary base pairing bonds.