Microbiome 1
Microbiome 2
Microbiome 3
Microbiome 4
Microbiome 5
100
There are over _____________ microorganisms in and on the human body.
100 trillion
100
True or False: Antibiotics kill only harmful bacteria.
False
100
All living things are made of
cells
100
Antibiotics can reduce both ___ and ___ bacteria
helpful and harmful
100
Is Salmonella a helpful or harmful bacteria?
Harmful
200
Too small to be seen with the naked eye.
microscopic
200
Researchers are using what new way to treat illnesses?
fecal transplants
200
True or False: Almost all cells are microscopic
true
200
Living things with fewer than normal helpful bacteria in their guts can become infected more easily because there is more ___ and ___ available for harmful bacteria
food and space
200
The purpose of a _____________ _________ is to convince, others using evidence and reasoning.
scientific argument
300
Living things, such as plants, animals and bacteria.
organisms
300
All of the microorganisms that live in a particular environment, such as a human body
microbiome
300
Medicines that kill microorganisms, especially bacteria are called
antibiotics
300
An infection of harmful bacteria in the human microbiome can make a person ____
sick
300
True or False: When an organism can reproduce or increase in numbers it is alive?
True
400
After using antibiotics there are _________ healthy bacteria in the gut.
less
400
Sickness caused by harmful microorganisms
infection
400
Which is bigger a cell or a water molecule?
cell
400
A microbiome is
a home where small organisms live
400
The four parts of a good scientific argument are:
1. question, 2. claim, 3. evidence ,4. reasoning (explain)
500
Are microorganisms helpful or harmful?
both
500
These are tiny structures that make up all living things and are the smallest units able to perform life functions
cells
500
TRUE OR FALSE: The human biome contains approximately 100 microorganisms
False
500
Almost all cells are microscopic. This means
They are too small to see with your eyes
500
Which of the structures is likely a living thing?
II and IV