A cell wall is a structure surrounding the cell which provides functions such as the strength to support the plant. flexibility, water-proofing and a barrier to viruses.
1 of 5
What is a pathogen?
A pathogen is a bacterium or virus which can cause diseases.
2 of 5
How does the body protect itself from pathogens?
Vaccination: causes the body to produce enough white blood cells to protect itself from a pathogen. Hygiene - keeping yourself clean also protects the body from pathogens.
3 of 5
What does the MMR vaccine protect you against?
Measles, mumps and rubella.
4 of 5
What are the two big groups into which cells are classified?
Cells can be classifed as eukaryotic and proka
5 of 5
Other cards in this set
Card 2
Front
What is a pathogen?
Back
A pathogen is a bacterium or virus which can cause diseases.
Card 3
Front
How does the body protect itself from pathogens?
Back
Card 4
Front
What does the MMR vaccine protect you against?
Back
Card 5
Front
What are the two big groups into which cells are classified?
Comments
No comments have yet been made