WorksheetsAndrew Yemane
Total questions: 10
Worksheet time: 5mins
What is a virus?
Nick's hands
A virus is a strand of DNA or RNA
surrounded by a layer of protein that can infect
and replicate in a host cell.
is a protein that can attach to a pathogen and
make it useless.
A scientific calculation solved by Albert enstein.
Are virus's living things?!
no
Yes indeed.
Can virus's travel through the lungs?
Yes
no
maybe so
Can virus's duplicate themselves?
yes
no
maybe
What does decomposition mean???????
skibilidibilidopdopdopdopdopyesyesyesyeysbibilidib
the breaking down of dead organisms and organic waste,
The use of organisms, such as bacteria, to
clean up environmental pollution
A virus containing a virus.
what is bioremediation?
The use of organisms, such as bacteria, to
clean up the environmental pollution
yes
agents that cause disease.
what are pathogens
nothing
A bacteria wall
agents that cause disease.
A wall built with different type of viruses.
What is nitrogen fixation?
Two cells coming together
The destruction of 1 or more cell
is the conversion of atmospheric nitrogen into nitrogen compounds
What is an antibody?
An extremely contagious disease
A protein that can attach to a pathogen and
make it useless.
A certain type of protein that you can attach to major virus's in your body
what is conjugation?
two bacteria of the same species attach to each other
and combine their genetic material.
is cell
division that forms two genetically identical cells.
