Bacteria 1
Bacteria 2
Bacteria 3
Bacteria 4
Viruses 1
Viruses 2
100
Bacteria have this cell structure. (two words)
What is cell membrane?
100
Prokaryotes are classified in these two kingdoms.
What are bacteria and archaea?
100
This structure protects bacteria from drying out.
What is capsule?
100
Harmful bacteria are the result of this.
What is the whole earth being cursed after Adam and Eve?
100
A ___ virus can remain in the body for years before destroying host cells.
latent
100
What does a vaccine give your body?
It gives your body a weakened or dead form of the virus.
200
Bacteria has this cell structure. (one word)
What are ribosomes?
200
Archaea are different from bacteria in this way.
What is "they do not contain peptidoglycan in their cell walls"?
200
Bacteria may move using this.
What are flagella?
200
What do cheese, green olives, yogurt, pickles, and salami all have in common?
Bacteria is essential for making all of them.
200
A virus consists of only one protein coat and ___.
nucleic acid (DNA/RNA)
200
List the ways that you can limit the spread of viral infections.
1. hand washing 2. covering your coughs and sneezes 3. eating a balanced, nutritious diet 4. exercise regularly 5. being well vaccinated
300
A bacterium's DNA is in this.
What is cytosol?
300
One bacterium, DNA replicates, cell membrane pinches in, two bacteria.
What is the order of events for DNA reproduction?
300
Bacteria "fixes" this in the soil.
What is nitrogen?
300
Bacteria are found in the digestive system of ruminants to help do this.
What is break down cellulose?
300
Viruses can be prevented by ___.
vaccinations
300
Where does a cold sore come from?
A cold sore is caused by a latent virus that is activated when the body is sick or stressed. The cells destroyed by the activated virus form the cold sore.
400
Bacteria does not have this cell structure.
What is Golgi apparatus?
400
The human body is known to have at least this many bacterial cells.
What is one trillion?
400
Bacteria reproduce by this method.
What is binary fission?
400
True or False? Bacteria is made up of cells and viruses are not.
What is true?
400
Viruses can be ___ or ___.
active...latent
400
Viruses are used in this kind of therapy.
What is gene therapy?
500
This is not a beneficial role of bacteria in the environment.
What is developing resistance to antibiotics?
500
To escape poor conditions such as extreme heat or cold, some bacteria form this.
What are endospores?
500
Bacteria share plasmids through this process.
What is conjugation?
500
Name the parts indicated by the numbers.
1. flagella 2. plasmid 3. nucleic acid (DNA/RNA) 4. capsule 5. capsid
500
How does an active virus reproduce?
The viral DNA forces a host cell's own machinery to make more viruses.
500
Viruses are classified into which kingdom?
None. Scientists debate whether or not viruses are actually alive.