DNA Structure

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Antiparallel means that strands of DNA are

What type of bond holds the nitrogenous bases together?

The 3' end of a piece of DNA is found by a

What are the 4 types of nucleotides found in DNA?

The nitrogenous bases attach to

The shape of DNA is a

Which nitrogenous bases form a stronger bond?

The 5' end of a piece of DNA is found by a