20.2b Bacteria

20.1b Bacteria

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Multiple Choice

A process by which bacteria reproduce sexually

• conjugation

• binary fission

• endospore

• decomposers

Multiple Choice

Bacteria are used in

• farming
• the medical industry
• the food industry
• all of these

Multiple Choice

______________ helps us  digest our food and they produce needed vitamins.

• Bacteria
• Fungi
• Protozoa
• Algae

Multiple Choice

Most bacteria are

• Harmful

• Helpful

• Begnin

• Cancer

Multiple Choice

Which of the following statements are true?

• All microorganisms are bad
• All microorganisms are good
• Some microorganisms are harmful, while some can be helpful
• Microorganisms are too small to do anything to anyone

Multiple Choice

Bacteria reproduce by...

• sexual reproduction only
• asexual reproduction only
• usually asexual, sometimes sexual reproduction
• a unique type of reproduction called endosporosis