Tag Archive | "Bacteria"

Bacteria

Bacteria   Bacteria are tiny, one-celled organisms that play an important part in all life on Earth. They come in three basic shapes—rod, sphere, and spiral. This bacterium is a spiral type known as a spirochete. Parts of a Bacterium   A bacterium is protected by an outer cell wall. Just inside the cell wall […]

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About Bacteria

Bacteria Peek into a clean room with no one in it. There are no pets in the room. There are no plants in the room. It looks like there is nothing alive in the room. The room, however, is swarming with life. Billions of tiny life forms called bacteria cover the tables and chairs and […]

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