WorksheetsAgents of Disease
Total questions: 16
Worksheet time: 8mins
What is a virus (JW&JH
A biological agent that reproduces insides the cells of living hosts
Viruses are composed of core a Nuclei Acid
All of the above
What are bacteria?
The membrane in a cell
A single-celled organism that can be harmful or helpful
The bacteria are things that help cure pathogens
How can you catch a pathogen?
Contact through touching someone
Touching things that have bacteria
All the above
How does a disease outbreak happen?
When you get in direct contact with someone carrying a disease
Through humans or animals
When a disease occurs in a greater numbers than expected in a community.
WHat is the structure of a virus
All viruses contains nucleic acid
.The virus particle is called a virion
all the above
What do flagella do?
The part of a bacteria that allows it to move that most bacteria have
The thing that keeps the bacteria from moving
What is Non-Motile?
They keep the bacteria from moving
Helps the bacteria to move
The thing that helps a virus to spread
What is Cilia?
Most are harmless
Miniature flagella that surround the cell that help to move
Some exist as single-celled
What do flagella do?
The part of a bacteria that allows it to move that most bacteria have
A way to help a pathogen to evolve
The thing that keeps the bacteria from moving
What is Non-Motile?
They keep the bacteria from moving
Helps the bacteria to move
The thing that helps a virus to spread
What does it mean when something is pandemic?
When a population is affected globally
One region is being affected
A small group of people is being affected
When a large population is affected in a region
What is a fungus?
Eukaryotic, nonphotosynthetic organisms
Sometimes attack the tissues of living plants and animals and cause disease.
Reproduce both sexually and asexually
All of the above
What do cilia do?
They clean your ear, lungs, and your trachea (windpipe)
They clean mucus and dirt out of your airways
Motile(Or moving cilia is found in the respiratory epithelium lining the respiratory tract)
lungs All of the Above
How can u cure a virus ?
Medicine
Treatment
All the above
Why do viruses exist?
Life form?
genetic material reproduce
Cell structure
All the Above
How long can a virus last
2 weeks
2 months
All the above
