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

Life Science Week 2: Cells and Microbes

Across
The control center of a plant or animal cell; carries DNA
The flexible outer layer of animal cells that holds the cell together
The gooey liquid in plant and animal cells that holds the cell's organelles
The ancient false idea that life appeared from nowhere
Down
The chemical reaction that takes place when a micro-organism turns one substance into another, like changing sugar into alcohol and carbon dioxide gas
The nickname for a micro-organism
An organelle of plant cells that helps the plant capture the sun's energy
When something dies, germs go to work and _________ the body.