Unit 1 Exam Review: Classification, Bacteria, & Viruses

Front

A cell with a nucleus is

Back

eukaryotic.

Front

True or False: All bacteria are harmful.

Back

False

Front

Small protrusions of cell membrane around the outside of the bacterial cell that allow bacteria to attach to one another and share DNA are called

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Pili.

Front

Heterotrophic is when an organism...

Back

has to eat other things.

Front

What is the difference between Archaebacteria and Eubacteria?

Back

Archaebacteria can live in extreme environments.

Front

What type of organism can make its own food?

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Autotrophic.

Front

What is the primary function of flagella in bacteria?

Back

Movement.

Front

What structure protects bacterial cells and gives them shape?

Back

Cell wall.

Front

What are the two main categories of bacteria?

Back

Archaebacteria and Eubacteria.

Front

What is the process by which bacteria reproduce?

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Binary fission.