DNA Quiz Review Crossword

This printable crossword puzzle on the topic of Genetics & DNA has 13 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Who discovered the structure of DNA?
What is the structure of DNA?
Deoxyribose, phosphate, and a nitrogenous base makeup a _____.
The nitrogenous base "A" stands for?
The nitrogenous base "C" stands for?
Cytosine pairs with_______.
Adenine pairs with _____.
Rosalind Franklin used _____ to take pictures of DNA.
The backbone of DNA is made of sugar and _____.
The two strands of nucleotides are _____ to each other.
_____ have only one ring of carbon (small).
_____ have two rings of carbon (big).
One difference between RNA and DNA is that _____ replaces thymine in RNA.