This printable crossword puzzle on the topic of Cell Biology has 20 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The smallest unit of life.
A simple organism that contains no nucleus and no membrane bound organelles.
The study of living things.
An organism that is only one cell.
A plant's response to gravity.
A complex organism that has a nucleus and membrane bound organelles.
An organism that has multiple cells.
A plant's response to light.
A plant's response to touch.
The building up of complex substances from simpler ones.
The breaking down of complex substances to get energy.
A gradual change over a long time.
Deoxyribonucleic acid
An organsims that does not make their own food.
An organism that uses chemicals to make their own food.
An organism that uses sunlight to make their energy.
These must exhibit all 8 characteristics of life.
The branch of science concered with the classification of organisms.
The total of all chemical reactions in an organism.
These things must once have showed all 8 characteristics of life.