Chapter 17-19 review

What is the microbiome?

• is a type of microscope.

• is a type of virus.

• is a type of plant.

• is the collection of microorganisms that live in and on the human body.

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NGSS.HS-LS2-6

NGSS.HS-LS2-1

What is not a characteristic of prokaryotic cells?

• Cell membrane
• Cytoplasm
• Mitochondria
• Nucleus

What domains are made of prokaryotes?

• Archaea and Fungi
• Bacteria and Eukarya
• Bacteria and Archaea
• Eukarya and Archaea

• Organisms that rely on other organisms as a food source 

• phototrophs

• producers

• Heterotrophs

• Autotrophs

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NGSS.MS-LS2-2

• The conversion of atmospheric nitrogen into a form that plants can use for growth

• nitrogen transformation
• nitrogen conversion
• nitrogen fixation
• nitrogen alteration

• Bacteria that recycle trapped carbon and other elements that are in dead organisms, sewage and landfills

• decomposers
• parasites
• predators
• producers

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rod shaped bacteria

• coccus
• spirillum
• streptococcus
• bacillus

general term for disease-causing agents 

• bacteria
• pathogens
• viruses
• fungi

Extremophiles are archaea that

• can survive in typically harsh environments

• are plants that can survive in extreme environments
• are bacteria that can survive in extreme environments
• cannot survive in extreme environments

• What type of diet promotes healthy microbial diversity

• and leads to healthy regulation of body systems?

• By avoiding all types of food.
• an only animal-based diet.

• fiber poor diet

• Fiber rich diet