DNA and Protein Crossword Puzzle

This printable crossword puzzle on the topic of Genetics & DNA has 10 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

They do most of the work in cells and required to maintain body function
The building blocks of proteins
Name of protein that bind to specific foreign particles to help protect the body
Provides the instructions for building proteins
Building blocks of DNA
The sequence of nitrogen bases make up
Complementary strand for Adenine
Which another nitrogen base is purine other than Adenine
True or False: Glucose is part of a nucleotide
How many nitrogen bases are there (type your answer with letters ex: '6' as 'six')