Microbiome Review

With low gut bacteria....

• Living things will just be sick
• Living things are more likely to be sick
• Living things will be healthier
• Living things cannot survive

Antibiotics reduce?

• Only harmful bacteria
• Only helpful bacteria
• All bacteria

Bacteria can make humans healthy and sick.

• True
• False

The human body provides what for bacteria?

• Work and space
• Connections and food
• Food and space
• Clothes and food

The human body contains?

• Over 300 bones
• Over 200 organs
• Over 100 billion chemicals
• Over 100 trillion microorganisms

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Cells are ​ (a)   but bigger than ​ (b)   .

• Microscopic
• Molecules
• Huge
• width of a hair
• Salt grain

Living things are made up of?

• Legos
• Cells
• Body parts
• Blood

Tags

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Many organisms are microscopic. What does this mean?

• They are GIANT!
• They are all clear and without color.
• They can not be seen with just your eye.
• They all have microscopes.

Examples of organisms are.... (select all that apply)

• Plants
• Rocks
• Animals
• Humans

Tags

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Is it possible for there to be bacteria or fungus to be growing on something without it being visible to the naked eye?

• Yes, bacteria and fungi are microscopic.
• No, we should see it if it is there.