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Chapter 7 Life Science

Across
The gel-like substance that moves structures throughout the cell.
A small, rounded thick-walled resting cell that forms inside of a bacterial cell.
An asexual process where one cell grows and divides into two genetically identical cells.
The process of breaking down food to release energy and oxygen.
A substance introduced in the body to help produce chemicals that destroy specific viruses.
An organism that provides a source of energy for a virus or another organism.
Single-celled organism.
An organism that breaks down large, complex chemicals in dead organisms into small, simple chemicals.
Down
A sexual process where one bacterium transfers some of its genetic material to another.
A tiny, non-living particle that enters and reproduces inside a living cell.
Food is heated to a temperature that is high enough to kill most harmful bacteria without changing the taste of the food.
A long, whip-like structure that helps a cell move.
An organism that lives on or in a host and causes it harm.
Organisms whose genetic material is not contained in a nucleus.
Chemical factories where proteins are produced.