This printable crossword puzzle has 18 clues. Answers range from 5 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
substrate
polymer
monomer
enzyme
amino acid
reactant
nucleoitde
macromolecule
chemical reaction
activation energy
protein
nucleic acid
lock and key model
catalyst
product
monosacchride
lipid
carbonydrate