The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Chemistry of life

Across
two DNA strands are held together
organic molecules composed of carbon, hydrogen, and oxygen
enzymes are complex proteins, they are affected by variation in...
single sugar units
reactions reverse this by breaking the larger organic molecules apart into the original smaller molecules
complementary base pairs of DNA
The building block units of DNA molecules
covalently bond smaller organic molecules together to form larger organic molecules
one molecule of glycerol bonded to three molecules called fatty acids
Down
many sugar units
known as fats and oils
Many of the properties of water are explained by its .....
‘building blocks’ of large organic molecules
proteins act as organic catalysts