This printable word search puzzle contains 19 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Double helix
complentary
Deoxyribose
nucleotide
chromosome
variation
phosphate
base pair
forty six
heredity
cytosine
Organism
thymine
guanine
adenine
Nucleus
Trait
Gene
Cell